{"product_id":"duravent-4dfa-35-duraflex-al-flexible-liner-chimney-pipe-35-feet-flex-pipe-length","title":"Duravent 4DFA-35 DuraFlex AL Flexible Liner Chimney Pipe 35 feet Flex Pipe Length","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DURAVENT 4DFA-35 DuraFlex AL is a flexible component designed for strength and flexibility. It is suitable for relining masonry chimneys for natural gas or liquid propane category I appliances with draft hoods, and appliances tested and listed to use Type B Gas Vent. Protects masonry chimneys from flue product condensation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInner Diameter: 4\"\u003c\/li\u003e\n  \u003cli\u003eCompatible with gas and liquid propane fuel types\u003c\/li\u003e\n  \u003cli\u003eDouble Wall Construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThis venting system is an economical choice for a wide range of applications, including natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DURAVENT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4DFA-35\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Diameter\u003c\/strong\u003e: 4\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Types Compatible With\u003c\/strong\u003e: Gas, Liquid Propane\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL Listed\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 420\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Construction\u003c\/strong\u003e: Double Wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Pipe Gauge\u003c\/strong\u003e: 30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Pipe Gauge\u003c\/strong\u003e: 30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Inside Diameter\u003c\/strong\u003e: 4 in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Length\u003c\/strong\u003e: 420 in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Class\u003c\/strong\u003e: Flexible Liner\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Boiler, Category I Appliances, Draft Hood Equipped Appliance, Fireplace, Furnace, Space Heater, Type B Appliance, Wall Heater, Water Heater\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApproved for Commercial Use\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollection\u003c\/strong\u003e: DuraFlex AL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL Listing Number\u003c\/strong\u003e: UL 1777, ULC S635\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Size\u003c\/strong\u003e: 4 Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Fuel Types\u003c\/strong\u003e: Natural Gas\/Propane\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 4\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSub Brand\u003c\/strong\u003e: DuraFlex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Chimney Relining Pipe\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.01\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHazardous Material\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DuraVent\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 4DFA35\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGTIN\u003c\/strong\u003e: 0662492335703\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 0662492335703\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eeBay Product ID (ePID)\u003c\/strong\u003e: 1000495188\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Diameter\u003c\/strong\u003e: 4\" x 35'\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Weight\u003c\/strong\u003e: 11.2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVelocity\u003c\/strong\u003e: D\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"DURAVENT","offers":[{"title":"Default Title","offer_id":51138457698610,"sku":"4DFA-35","price":471.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305529111.png?v=1778257009","url":"https:\/\/voomisupply.com\/products\/duravent-4dfa-35-duraflex-al-flexible-liner-chimney-pipe-35-feet-flex-pipe-length","provider":"Voomi Supply","version":"1.0","type":"link"}