{"title":"Chimney Liner Insert Kits","description":"\u003cp\u003eEverything you need in one box. Our chimney liner insert kits include all the components for a complete, code-compliant installation — saving you time and eliminating the guesswork of sourcing parts separately.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete liner kits with all fittings included\u003c\/li\u003e\n\u003cli\u003eFlexible \u0026amp; rigid kit options\u003c\/li\u003e\n\u003cli\u003eSized for standard and custom chimney dimensions\u003c\/li\u003e\n\u003cli\u003eCompatible with wood, gas, and oil appliances\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"316l-ti-stainless-steel-chimney-liner-insert-kits","title":"316L\/Ti Stainless Steel Chimney Liner Insert Kits","description":"\u003cp\u003e\u003cspan\u003eThese insert liner kits include all necessary components for installation except chimney insulation, which must be purchased separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNational Fireplace Supplies' chimney lining systems are made of 316L\/Ti stainless steel and are used for all fuels. Also, 304 stainless steel which is used for solid fuels such as wood, coal or pellets. However, we recommend using Heavy Wall Liners for both coal and corn usage. Our 316L\/Ti stainless steel and 304 stainless steel chimney liner systems are designed to reline existing chimneys or to be used in new construction. Manufactured using in the highest grade mill certified alloys. Manufactured with a continuous strip of stainless steel, interlocked and diagonally crimped to produce a gas and water tight system of superior strength. With 7 ply seams and 10 corrugations between each seam it will deliver the flexibility needed to get the job done. All Liner Measurements are I.D. (Interior Dimension). For O.D. (Outside Dimension) Measurement Add ¼”. Example: A 6” Liner Would Have An I.D. Measurement of 6” and An O.D. Measurement Of 6 ¼”. National Fireplace Supplies' standard thickness liner is .006. Above industry standards. For Maximum flexibility we also offer .005 thickness for the tough to maneuver jobs. We strongly recommend using a polypropylene chimney brush versus any metal chimney brush. Polypropylene is non-abrasive and does not scrape the interior of the chimney liner. Metal brushes have an adverse effect on the liner.\u003c\/span\u003e\u003c\/p\u003e","brand":"National Fireplace Supplies","offers":[{"title":"Basic Flex \/ 3\" x 5' \/ Stainless steel","offer_id":53009439064386,"sku":null,"price":115.44,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 3\" x 10' \/ Stainless steel","offer_id":53009439097154,"sku":null,"price":230.88,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 3\" x 15' \/ Stainless steel","offer_id":53009439129922,"sku":null,"price":346.32,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 3\" x 20' \/ Stainless steel","offer_id":53009439162690,"sku":null,"price":461.76,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 3\" x 25' \/ Stainless steel","offer_id":53009439195458,"sku":null,"price":577.2,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 3\" x 30' \/ Stainless steel","offer_id":53009439228226,"sku":null,"price":692.64,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 3\" x 35' \/ Stainless steel","offer_id":53009439260994,"sku":null,"price":808.08,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 3\" x 40' \/ Stainless steel","offer_id":53009439293762,"sku":null,"price":923.52,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 3\" x 45' \/ Stainless steel","offer_id":53009439326530,"sku":null,"price":1038.96,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 3\" x 50' \/ Stainless steel","offer_id":53009439359298,"sku":null,"price":1154.4,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 3\" x 100' \/ Stainless steel","offer_id":53009439392066,"sku":null,"price":2308.8,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 4\" x 5' \/ Stainless steel","offer_id":53009439424834,"sku":null,"price":134.13,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 4\" x 10' \/ Stainless steel","offer_id":53009439457602,"sku":null,"price":268.25,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 4\" x 15' \/ Stainless steel","offer_id":53009439490370,"sku":null,"price":402.38,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 4\" x 20' \/ Stainless steel","offer_id":53009439523138,"sku":null,"price":536.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 4\" x 25' \/ Stainless steel","offer_id":53009439555906,"sku":null,"price":670.63,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 4\" x 30' \/ Stainless steel","offer_id":53009439588674,"sku":null,"price":804.75,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 4\" x 35' \/ Stainless steel","offer_id":53009439621442,"sku":null,"price":938.88,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 4\" x 40' \/ Stainless steel","offer_id":53009439654210,"sku":null,"price":1073.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 4\" x 45' \/ Stainless steel","offer_id":53009439686978,"sku":null,"price":1207.13,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 4\" x 50' \/ Stainless steel","offer_id":53009439719746,"sku":null,"price":1341.25,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 4\" x 100' \/ Stainless steel","offer_id":53009439752514,"sku":null,"price":2682.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 5\" x 5' \/ Stainless steel","offer_id":53009439785282,"sku":null,"price":157.25,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 5\" x 10' \/ Stainless steel","offer_id":53009439818050,"sku":null,"price":314.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 5\" x 15' \/ Stainless steel","offer_id":53009439850818,"sku":null,"price":471.75,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 5\" x 20' \/ Stainless steel","offer_id":53009439883586,"sku":null,"price":629.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 5\" x 25 ' \/ Stainless steel","offer_id":53009439916354,"sku":null,"price":786.25,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 5\" x 30' \/ Stainless steel","offer_id":53009439949122,"sku":null,"price":943.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 5\" x 35' \/ Stainless steel","offer_id":53009439981890,"sku":null,"price":1100.75,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 5\" x 40' \/ Stainless steel","offer_id":53009440014658,"sku":null,"price":1258.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 5\" x 45' \/ Stainless steel","offer_id":53009440047426,"sku":null,"price":1415.25,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 5\" x 50' \/ Stainless steel","offer_id":53009440080194,"sku":null,"price":1572.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 5\" x 100' \/ Stainless steel","offer_id":53009440112962,"sku":null,"price":3145.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 6\" x 5' \/ Stainless steel","offer_id":53009440145730,"sku":null,"price":197.58,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 6\" x 10' \/ Stainless steel","offer_id":53009440178498,"sku":null,"price":395.16,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 6\" x 15' \/ Stainless steel","offer_id":53009440211266,"sku":null,"price":592.74,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 6\" x 20' \/ Stainless steel","offer_id":53009440244034,"sku":null,"price":790.32,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 6\" x 25' \/ Stainless steel","offer_id":53009440276802,"sku":null,"price":987.9,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 6\" x 30' \/ Stainless steel","offer_id":53009440309570,"sku":null,"price":1185.48,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 6\" x 35' \/ Stainless steel","offer_id":53009440342338,"sku":null,"price":1383.06,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 6\" x 40' \/ Stainless steel","offer_id":53009440375106,"sku":null,"price":1580.64,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 6\" x 45' \/ Stainless steel","offer_id":53009440407874,"sku":null,"price":1778.22,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 6\" x 50' \/ Stainless steel","offer_id":53009440440642,"sku":null,"price":1975.8,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 6\" x 100' \/ Stainless steel","offer_id":53009440473410,"sku":null,"price":3951.6,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 7\" x 5' \/ Stainless steel","offer_id":53009440506178,"sku":null,"price":231.25,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 7\" x 10' \/ Stainless steel","offer_id":53139556794690,"sku":null,"price":462.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 7\" x 15' \/ Stainless steel","offer_id":53009440571714,"sku":null,"price":693.75,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 7\" x 20' \/ Stainless steel","offer_id":53009440604482,"sku":null,"price":925.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 7\" x 25' \/ Stainless steel","offer_id":53009440637250,"sku":null,"price":1156.25,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 7\" x 30' \/ Stainless steel","offer_id":53009440670018,"sku":null,"price":1387.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 7\" x 35' \/ Stainless steel","offer_id":53009440702786,"sku":null,"price":1618.75,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 7\" x 40' \/ Stainless steel","offer_id":53009440735554,"sku":null,"price":1850.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 7\" x 45' \/ Stainless steel","offer_id":53009440768322,"sku":null,"price":2081.25,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 7\" x 50' \/ Stainless steel","offer_id":53009440801090,"sku":null,"price":2312.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 7\" x 100' \/ Stainless steel","offer_id":53009440833858,"sku":null,"price":4625.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 8\" x 5' \/ Stainless steel","offer_id":53009440866626,"sku":null,"price":263.63,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 8\" x 10' \/ Stainless steel","offer_id":53009440899394,"sku":null,"price":527.25,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 8\" x 15' \/ Stainless steel","offer_id":53009440932162,"sku":null,"price":790.88,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 8\" x 20' \/ Stainless steel","offer_id":53009440964930,"sku":null,"price":1054.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 8\" x 25' \/ Stainless steel","offer_id":53009440997698,"sku":null,"price":1318.13,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 8\" x 30' \/ Stainless steel","offer_id":53009441030466,"sku":null,"price":1581.75,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 8\" x 35' \/ Stainless steel","offer_id":53009441063234,"sku":null,"price":1845.38,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 8\" x 40' \/ Stainless steel","offer_id":53009441096002,"sku":null,"price":2109.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 8\" x 45' \/ Stainless steel","offer_id":53009441128770,"sku":null,"price":2372.63,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 8\" x 50' \/ Stainless steel","offer_id":53009441161538,"sku":null,"price":2636.25,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 8\" x 100' \/ Stainless steel","offer_id":53009441194306,"sku":null,"price":5272.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 9\" x 5' \/ Stainless steel","offer_id":53009441227074,"sku":null,"price":296.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 9\" x 10' \/ Stainless steel","offer_id":53009441259842,"sku":null,"price":592.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 9\" x 15' \/ Stainless steel","offer_id":53009441292610,"sku":null,"price":888.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 9\" x 20' \/ Stainless steel","offer_id":53009441325378,"sku":null,"price":1184.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 9\" x 25' \/ Stainless steel","offer_id":53009441358146,"sku":null,"price":1480.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 9\" x 30' \/ Stainless steel","offer_id":53009441390914,"sku":null,"price":1776.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 9\" x 35' \/ Stainless steel","offer_id":53009441423682,"sku":null,"price":2072.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 9\" x 40' \/ Stainless steel","offer_id":53009441456450,"sku":null,"price":2368.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 9\" x 45' \/ Stainless steel","offer_id":53009441489218,"sku":null,"price":2664.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 9\" x 50' \/ Stainless steel","offer_id":53009441521986,"sku":null,"price":2960.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 9\" x 100' \/ Stainless steel","offer_id":53009441554754,"sku":null,"price":5920.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 10\" x 5' \/ Stainless steel","offer_id":53009441587522,"sku":null,"price":328.38,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 10\" x 10' \/ Stainless steel","offer_id":53009441620290,"sku":null,"price":656.75,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 10\" x 15' \/ Stainless steel","offer_id":53009441653058,"sku":null,"price":985.13,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 10\" x 20' \/ Stainless steel","offer_id":53009441685826,"sku":null,"price":1313.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 10\" x 25' \/ Stainless steel","offer_id":53009441718594,"sku":null,"price":1641.88,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 10\" x 30' \/ Stainless steel","offer_id":53009441751362,"sku":null,"price":1970.25,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 10\" x 35' \/ Stainless steel","offer_id":53009441784130,"sku":null,"price":2298.63,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 10\" x 40' \/ Stainless steel","offer_id":53009441816898,"sku":null,"price":2627.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 10\" x 45' \/ Stainless steel","offer_id":53009441849666,"sku":null,"price":2955.38,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 10\" x 50' \/ Stainless steel","offer_id":53009441882434,"sku":null,"price":3283.75,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 10\" x 100' \/ Stainless steel","offer_id":53009441915202,"sku":null,"price":6567.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 11\" x 5' \/ Stainless steel","offer_id":53009441947970,"sku":null,"price":351.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 11\" x 10' \/ Stainless steel","offer_id":53009441980738,"sku":null,"price":703.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 11\" x 15' \/ Stainless steel","offer_id":53009442013506,"sku":null,"price":1054.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 11\" x 20' \/ Stainless steel","offer_id":53009442046274,"sku":null,"price":1406.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 11\" x 25' \/ Stainless steel","offer_id":53009442079042,"sku":null,"price":1757.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 11\" x 30' \/ Stainless steel","offer_id":53009442111810,"sku":null,"price":2109.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 11\" x 35' \/ Stainless steel","offer_id":53009442144578,"sku":null,"price":2460.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 11\" x 40' \/ Stainless steel","offer_id":53009442177346,"sku":null,"price":2812.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 11\" x 45' \/ Stainless steel","offer_id":53009442210114,"sku":null,"price":3163.5,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 11\" x 50' \/ Stainless steel","offer_id":53009442242882,"sku":null,"price":3515.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 11\" x 100' \/ Stainless steel","offer_id":53009442275650,"sku":null,"price":7030.0,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 12\" x 5' \/ Stainless steel","offer_id":53009442308418,"sku":null,"price":380.36,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 12\" x 10' \/ Stainless steel","offer_id":53009442341186,"sku":null,"price":760.72,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 12\" x 15' \/ Stainless steel","offer_id":53009442373954,"sku":null,"price":1141.08,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 12\" x 20' \/ Stainless steel","offer_id":53009442406722,"sku":null,"price":1521.44,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 12\" x 25' \/ Stainless steel","offer_id":53009442439490,"sku":null,"price":1901.8,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 12\" x 30' \/ Stainless steel","offer_id":53009442472258,"sku":null,"price":2282.16,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 12\" x 35' \/ Stainless steel","offer_id":53009442505026,"sku":null,"price":2662.52,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 12\" x 40' \/ Stainless steel","offer_id":53009442537794,"sku":null,"price":3042.88,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 12\" x 45' \/ Stainless steel","offer_id":53009442570562,"sku":null,"price":3423.24,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 12\" x 50' \/ Stainless steel","offer_id":53009442603330,"sku":null,"price":3803.6,"currency_code":"USD","in_stock":true},{"title":"Basic Flex \/ 12\" x 100' \/ Stainless steel","offer_id":53009442636098,"sku":null,"price":7607.2,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 3\" x 5' \/ Stainless steel","offer_id":53009442668866,"sku":null,"price":119.48,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 3\" x 10' \/ Stainless steel","offer_id":53009442701634,"sku":null,"price":238.96,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 3\" x 15' \/ Stainless steel","offer_id":53009442734402,"sku":null,"price":358.44,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 3\" x 20' \/ Stainless steel","offer_id":53009442767170,"sku":null,"price":477.92,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 3\" x 25' \/ Stainless steel","offer_id":53009442799938,"sku":null,"price":597.4,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 3\" x 30' \/ Stainless steel","offer_id":53009442832706,"sku":null,"price":716.88,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 3\" x 35' \/ Stainless steel","offer_id":53009442865474,"sku":null,"price":836.36,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 3\" x 40' \/ Stainless steel","offer_id":53009442898242,"sku":null,"price":955.84,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 3\" x 45' \/ Stainless steel","offer_id":53009442931010,"sku":null,"price":1075.32,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 3\" x 50' \/ Stainless steel","offer_id":53009442963778,"sku":null,"price":1194.8,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 3\" x 100' \/ Stainless steel","offer_id":53009442996546,"sku":null,"price":2389.61,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 4\" x 5' \/ Stainless steel","offer_id":53009443029314,"sku":null,"price":138.82,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 4\" x 10' \/ Stainless steel","offer_id":53009443062082,"sku":null,"price":277.64,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 4\" x 15' \/ Stainless steel","offer_id":53009443094850,"sku":null,"price":416.46,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 4\" x 20' \/ Stainless steel","offer_id":53009443127618,"sku":null,"price":555.28,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 4\" x 25' \/ Stainless steel","offer_id":53009443160386,"sku":null,"price":694.1,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 4\" x 30' \/ Stainless steel","offer_id":53009443193154,"sku":null,"price":832.92,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 4\" x 35' \/ Stainless steel","offer_id":53009443225922,"sku":null,"price":971.74,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 4\" x 40' \/ Stainless steel","offer_id":53009443258690,"sku":null,"price":1110.56,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 4\" x 45' \/ Stainless steel","offer_id":53009443291458,"sku":null,"price":1249.37,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 4\" x 50' \/ Stainless steel","offer_id":53009443324226,"sku":null,"price":1388.19,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 4\" x 100' \/ Stainless steel","offer_id":53009443356994,"sku":null,"price":2776.39,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 5\" x 5' \/ Stainless steel","offer_id":53009443389762,"sku":null,"price":162.75,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 5\" x 10' \/ Stainless steel","offer_id":53009443422530,"sku":null,"price":325.51,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 5\" x 15' \/ Stainless steel","offer_id":53009443455298,"sku":null,"price":488.26,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 5\" x 20' \/ Stainless steel","offer_id":53009443488066,"sku":null,"price":651.02,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 5\" x 25 ' \/ Stainless steel","offer_id":53009443520834,"sku":null,"price":813.77,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 5\" x 30' \/ Stainless steel","offer_id":53009443553602,"sku":null,"price":976.52,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 5\" x 35' \/ Stainless steel","offer_id":53009443586370,"sku":null,"price":1139.28,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 5\" x 40' \/ Stainless steel","offer_id":53009443619138,"sku":null,"price":1302.03,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 5\" x 45' \/ Stainless steel","offer_id":53009443651906,"sku":null,"price":1464.78,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 5\" x 50' \/ Stainless steel","offer_id":53009443684674,"sku":null,"price":1627.54,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 5\" x 100' \/ Stainless steel","offer_id":53009443717442,"sku":null,"price":3255.08,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 6\" x 5' \/ Stainless steel","offer_id":53009443750210,"sku":null,"price":204.5,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 6\" x 10' \/ Stainless steel","offer_id":53009443782978,"sku":null,"price":408.99,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 6\" x 15' \/ Stainless steel","offer_id":53009443815746,"sku":null,"price":613.49,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 6\" x 20' \/ Stainless steel","offer_id":53009443848514,"sku":null,"price":817.98,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 6\" x 25' \/ Stainless steel","offer_id":53009443881282,"sku":null,"price":1022.48,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 6\" x 30' \/ Stainless steel","offer_id":53009443914050,"sku":null,"price":1226.97,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 6\" x 35' \/ Stainless steel","offer_id":53009443946818,"sku":null,"price":1431.47,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 6\" x 40' \/ Stainless steel","offer_id":53009443979586,"sku":null,"price":1635.96,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 6\" x 45' \/ Stainless steel","offer_id":53009444012354,"sku":null,"price":1840.46,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 6\" x 50' \/ Stainless steel","offer_id":53009444045122,"sku":null,"price":2044.95,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 6\" x 100' \/ Stainless steel","offer_id":53009444077890,"sku":null,"price":4089.91,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 7\" x 5' \/ Stainless steel","offer_id":53009444110658,"sku":null,"price":239.34,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 7\" x 10' \/ Stainless steel","offer_id":53139556827458,"sku":null,"price":478.69,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 7\" x 15' \/ Stainless steel","offer_id":53009444176194,"sku":null,"price":718.03,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 7\" x 20' \/ Stainless steel","offer_id":53009444208962,"sku":null,"price":957.38,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 7\" x 25' \/ Stainless steel","offer_id":53009444241730,"sku":null,"price":1196.72,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 7\" x 30' \/ Stainless steel","offer_id":53009444274498,"sku":null,"price":1436.06,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 7\" x 35' \/ Stainless steel","offer_id":53009444307266,"sku":null,"price":1675.41,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 7\" x 40' \/ Stainless steel","offer_id":53009444340034,"sku":null,"price":1914.75,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 7\" x 45' \/ Stainless steel","offer_id":53009444372802,"sku":null,"price":2154.09,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 7\" x 50' \/ Stainless steel","offer_id":53009444405570,"sku":null,"price":2393.44,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 7\" x 100' \/ Stainless steel","offer_id":53009444438338,"sku":null,"price":4786.88,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 8\" x 5' \/ Stainless steel","offer_id":53009444471106,"sku":null,"price":272.85,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 8\" x 10' \/ Stainless steel","offer_id":53009444503874,"sku":null,"price":545.7,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 8\" x 15' \/ Stainless steel","offer_id":53009444536642,"sku":null,"price":818.56,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 8\" x 20' \/ Stainless steel","offer_id":53009444569410,"sku":null,"price":1091.41,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 8\" x 25' \/ Stainless steel","offer_id":53009444602178,"sku":null,"price":1364.26,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 8\" x 30' \/ Stainless steel","offer_id":53009444634946,"sku":null,"price":1637.11,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 8\" x 35' \/ Stainless steel","offer_id":53009444667714,"sku":null,"price":1909.96,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 8\" x 40' \/ Stainless steel","offer_id":53009444700482,"sku":null,"price":2182.82,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 8\" x 45' \/ Stainless steel","offer_id":53009444733250,"sku":null,"price":2455.67,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 8\" x 50' \/ Stainless steel","offer_id":53009444766018,"sku":null,"price":2728.52,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 8\" x 100' \/ Stainless steel","offer_id":53009444798786,"sku":null,"price":5457.04,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 9\" x 5' \/ Stainless steel","offer_id":53009444831554,"sku":null,"price":306.36,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 9\" x 10' \/ Stainless steel","offer_id":53009444864322,"sku":null,"price":612.72,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 9\" x 15' \/ Stainless steel","offer_id":53009444897090,"sku":null,"price":919.08,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 9\" x 20' \/ Stainless steel","offer_id":53009444929858,"sku":null,"price":1225.44,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 9\" x 25' \/ Stainless steel","offer_id":53009444962626,"sku":null,"price":1531.8,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 9\" x 30' \/ Stainless steel","offer_id":53009444995394,"sku":null,"price":1838.16,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 9\" x 35' \/ Stainless steel","offer_id":53009445028162,"sku":null,"price":2144.52,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 9\" x 40' \/ Stainless steel","offer_id":53009445060930,"sku":null,"price":2450.88,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 9\" x 45' \/ Stainless steel","offer_id":53009445093698,"sku":null,"price":2757.24,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 9\" x 50' \/ Stainless steel","offer_id":53009445126466,"sku":null,"price":3063.6,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 9\" x 100' \/ Stainless steel","offer_id":53009445159234,"sku":null,"price":6127.2,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 10\" x 5' \/ Stainless steel","offer_id":53009445192002,"sku":null,"price":339.87,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 10\" x 10' \/ Stainless steel","offer_id":53009445224770,"sku":null,"price":679.74,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 10\" x 15' \/ Stainless steel","offer_id":53009445257538,"sku":null,"price":1019.6,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 10\" x 20' \/ Stainless steel","offer_id":53009445290306,"sku":null,"price":1359.47,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 10\" x 25' \/ Stainless steel","offer_id":53009445323074,"sku":null,"price":1699.34,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 10\" x 30' \/ Stainless steel","offer_id":53009445355842,"sku":null,"price":2039.21,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 10\" x 35' \/ Stainless steel","offer_id":53009445388610,"sku":null,"price":2379.08,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 10\" x 40' \/ Stainless steel","offer_id":53009445421378,"sku":null,"price":2718.95,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 10\" x 45' \/ Stainless steel","offer_id":53009445454146,"sku":null,"price":3058.81,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 10\" x 50' \/ Stainless steel","offer_id":53009445486914,"sku":null,"price":3398.68,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 10\" x 100' \/ Stainless steel","offer_id":53009445519682,"sku":null,"price":6797.36,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 11\" x 5' \/ Stainless steel","offer_id":53009445552450,"sku":null,"price":363.8,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 11\" x 10' \/ Stainless steel","offer_id":53009445585218,"sku":null,"price":727.61,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 11\" x 15' \/ Stainless steel","offer_id":53009445617986,"sku":null,"price":1091.41,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 11\" x 20' \/ Stainless steel","offer_id":53009445650754,"sku":null,"price":1455.21,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 11\" x 25' \/ Stainless steel","offer_id":53009445683522,"sku":null,"price":1819.01,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 11\" x 30' \/ Stainless steel","offer_id":53009445716290,"sku":null,"price":2182.82,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 11\" x 35' \/ Stainless steel","offer_id":53009445749058,"sku":null,"price":2546.62,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 11\" x 40' \/ Stainless steel","offer_id":53009445781826,"sku":null,"price":2910.42,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 11\" x 45' \/ Stainless steel","offer_id":53009445814594,"sku":null,"price":3274.22,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 11\" x 50' \/ Stainless steel","offer_id":53009445847362,"sku":null,"price":3638.03,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 11\" x 100' \/ Stainless steel","offer_id":53009445880130,"sku":null,"price":7276.05,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 12\" x 5' \/ Stainless steel","offer_id":53009445912898,"sku":null,"price":393.67,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 12\" x 10' \/ Stainless steel","offer_id":53009445945666,"sku":null,"price":787.35,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 12\" x 15' \/ Stainless steel","offer_id":53009445978434,"sku":null,"price":1181.02,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 12\" x 20' \/ Stainless steel","offer_id":53009446011202,"sku":null,"price":1574.69,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 12\" x 25' \/ Stainless steel","offer_id":53009446043970,"sku":null,"price":1968.36,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 12\" x 30' \/ Stainless steel","offer_id":53009446076738,"sku":null,"price":2362.04,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 12\" x 35' \/ Stainless steel","offer_id":53009446109506,"sku":null,"price":2755.71,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 12\" x 40' \/ Stainless steel","offer_id":53009446142274,"sku":null,"price":3149.38,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 12\" x 45' \/ Stainless steel","offer_id":53009446175042,"sku":null,"price":3543.05,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 12\" x 50' \/ Stainless steel","offer_id":53009446207810,"sku":null,"price":3936.73,"currency_code":"USD","in_stock":true},{"title":"ExtraFlex \/ 12\" x 100' \/ Stainless steel","offer_id":53009446240578,"sku":null,"price":7873.45,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 3\" x 5' \/ Stainless steel","offer_id":53009446273346,"sku":null,"price":154.69,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 3\" x 10' \/ Stainless steel","offer_id":53009446306114,"sku":null,"price":309.38,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 3\" x 15' \/ Stainless steel","offer_id":53009446338882,"sku":null,"price":464.07,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 3\" x 20' \/ Stainless steel","offer_id":53009446371650,"sku":null,"price":618.76,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 3\" x 25' \/ Stainless steel","offer_id":53009446404418,"sku":null,"price":773.45,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 3\" x 30' \/ Stainless steel","offer_id":53009446437186,"sku":null,"price":928.14,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 3\" x 35' \/ Stainless steel","offer_id":53009446469954,"sku":null,"price":1082.83,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 3\" x 40' \/ Stainless steel","offer_id":53009446502722,"sku":null,"price":1237.52,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 3\" x 45' \/ Stainless steel","offer_id":53009446535490,"sku":null,"price":1392.21,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 3\" x 50' \/ Stainless steel","offer_id":53009446568258,"sku":null,"price":1546.9,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 3\" x 100' \/ Stainless steel","offer_id":53009446601026,"sku":null,"price":3093.79,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 4\" x 5' \/ Stainless steel","offer_id":53009446633794,"sku":null,"price":179.73,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 4\" x 10' \/ Stainless steel","offer_id":53009446666562,"sku":null,"price":359.46,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 4\" x 15' \/ Stainless steel","offer_id":53009446699330,"sku":null,"price":539.18,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 4\" x 20' \/ Stainless steel","offer_id":53009446732098,"sku":null,"price":718.91,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 4\" x 25' \/ Stainless steel","offer_id":53009446764866,"sku":null,"price":898.64,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 4\" x 30' \/ Stainless steel","offer_id":53009446797634,"sku":null,"price":1078.37,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 4\" x 35' \/ Stainless steel","offer_id":53009446830402,"sku":null,"price":1258.09,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 4\" x 40' \/ Stainless steel","offer_id":53009446863170,"sku":null,"price":1437.82,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 4\" x 45' \/ Stainless steel","offer_id":53009446895938,"sku":null,"price":1617.55,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 4\" x 50' \/ Stainless steel","offer_id":53009446928706,"sku":null,"price":1797.28,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 4\" x 100' \/ Stainless steel","offer_id":53009446961474,"sku":null,"price":3594.55,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 5\" x 5' \/ Stainless steel","offer_id":53009446994242,"sku":null,"price":210.72,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 5\" x 10' \/ Stainless steel","offer_id":53009447027010,"sku":null,"price":421.43,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 5\" x 15' \/ Stainless steel","offer_id":53009447059778,"sku":null,"price":632.15,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 5\" x 20' \/ Stainless steel","offer_id":53009447092546,"sku":null,"price":842.86,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 5\" x 25 ' \/ Stainless steel","offer_id":53009447125314,"sku":null,"price":1053.58,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 5\" x 30' \/ Stainless steel","offer_id":53009447158082,"sku":null,"price":1264.29,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 5\" x 35' \/ Stainless steel","offer_id":53009447190850,"sku":null,"price":1475.01,"currency_code":"USD","in_stock":true},{"title":"SmoothFlex \/ 5\" x 40' \/ Stainless steel","offer_id":53009447223618,"sku":null,"price":1685.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/6251\/7826\/files\/Page7-InsertlinerKit316_e5af7824-be7d-4d33-aa88-9def9c0decc9.jpg?v=1777933316"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/6251\/7826\/collections\/ik.jpg?v=1777921663","url":"https:\/\/nationalfireplacesupplies.com\/collections\/chimney-liner-insert-kits.oembed","provider":"National Fireplace Supplies","version":"1.0","type":"link"}