{"product_id":"duravent-18-diameter-duratech-12-to-36-galvalume-stainless-steel-chimney-pipes","title":"DuraVent 18\" Diameter DuraTech 12\" to 36\" Galvalume\/Stainless Steel Chimney Pipes","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eDuraVent 12\" chimney pipe section is designed to extend vertical chimney systems with strength and precision. Built for 18\" DuraTech systems, it features durable double-wall construction and a secure twist-lock connection for fast installation.\u003c\/p\u003e\n\u003cp\u003eThis section supports proper draft, maintains required clearances, and delivers consistent performance in high-temperature applications. Ideal for residential and commercial installations, it offers a balanced solution for standard chimney height adjustments while ensuring long-term reliability and system stability.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChimney pipe section\u003c\/li\u003e\n\u003cli\u003e12\" length\u003c\/li\u003e\n\u003cli\u003eDuraTech 18\" series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard vertical extension\u003c\/li\u003e\n\u003cli\u003eSecure twist-lock connection\u003c\/li\u003e\n\u003cli\u003eSmooth internal airflow\u003c\/li\u003e\n\u003cli\u003eHigh-temperature rated\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Duravent","offers":[{"title":"12 Inch \/ Galvalume Steel","offer_id":48124711698590,"sku":"18DT-12","price":890.56,"currency_code":"USD","in_stock":true},{"title":"12 Inch \/ Stainless Steel","offer_id":48124711731358,"sku":"18DT-12SS","price":1027.57,"currency_code":"USD","in_stock":true},{"title":"18 Inch \/ Galvalume Steel","offer_id":48124711764126,"sku":"18DT-18","price":1027.57,"currency_code":"USD","in_stock":true},{"title":"18 Inch \/ Stainless Steel","offer_id":48124711796894,"sku":"18DT-18SS","price":1181.7,"currency_code":"USD","in_stock":true},{"title":"24 Inch \/ Galvalume Steel","offer_id":48124711829662,"sku":"18DT-24","price":1164.58,"currency_code":"USD","in_stock":true},{"title":"24 Inch \/ Stainless Steel","offer_id":48124711862430,"sku":"18DT-24SS","price":1335.84,"currency_code":"USD","in_stock":true},{"title":"36 Inch \/ Galvalume Steel","offer_id":48124711895198,"sku":"18DT-36","price":1301.59,"currency_code":"USD","in_stock":true},{"title":"36 Inch \/ Stainless Steel","offer_id":48124711927966,"sku":"18DT-36SS","price":1489.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/9542\/9022\/files\/DuraVent-DuraTech-LDC-10_diameter_Wall-All-Fuel-Chimney-Pipe_d5f908c1-e943-49f8-b7bd-bc9da7c7dbbf.jpg?v=1786448739","url":"https:\/\/usfireplaceshop.com\/products\/duravent-18-diameter-duratech-12-to-36-galvalume-stainless-steel-chimney-pipes","provider":"US Fireplace Shop","version":"1.0","type":"link"}