{"product_id":"valcourt-4-x-10-insulated-flex-pipe-for-fresh-air-intake-ac02091","title":"Valcourt 4\" x 10' Insulated Flex Pipe for Fresh Air Intake","description":"\u003cp\u003eTen feet of insulated 4-inch flexible duct for the outside-air connection on the Valcourt Dallaire II — exactly the minimum run length required between the fireplace's 4-inch adapter and the outside wall register (the maximum is 30 feet). The intake duct must be HVAC type, ULC S110 \/ UL 181 class 0 or 1, rated to 250 °F; clamp it at both ends, tape the joint at the fireplace adapter airtight and give the run a P-trap loop so condensation cannot reach the fireplace. Pair it with the 4-inch intake register with airtight damper. $75.\u003c\/p\u003e","brand":"Valcourt","offers":[{"title":"Default Title","offer_id":55307993383191,"sku":"AC02091","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/7719\/4519\/files\/valcourt-4-x-10_-insulated-flex-pipe-for-fresh-air-intake.jpg?v=1790172583","url":"https:\/\/thetorchguys.com\/products\/valcourt-4-x-10-insulated-flex-pipe-for-fresh-air-intake-ac02091","provider":"The Torch Guys","version":"1.0","type":"link"}