{"product_id":"638-464","title":"638-464","description":"This Intertherm roof jack is a critical component for the safe and efficient venting of furnace exhaust in manufactured and mobile homes. Specifically engineered for roofs with a 4\/12 pitch, this metal venting assembly facilitates the proper discharge of combustion gases while maintaining a weather-tight seal against the elements. Constructed from durable, corrosion-resistant materials, it is designed to withstand harsh outdoor conditions and high temperatures associated with gas-fired heating systems. Replacing a damaged or rusted roof jack is essential for maintaining proper furnace draft, ensuring indoor air quality, and preventing moisture infiltration into the home's structure.\u003cbr\u003e\nType: Metal Venting \/ Furnace Exhaust Roof Jack\u003cbr\u003e\nSize: 4\/12 Pitch\u003cbr\u003e\nApplication: Designed for venting gas-fired furnaces through sloped roofs in manufactured housing and mobile home applications.\u003cbr\u003e\nSpecifications: Designed specifically for 4\/12 roof slopes; durable metal construction; provides a secure, weatherproof exterior exhaust point for HVAC systems.","brand":"BCFurnace","offers":[{"title":"INTERTHERM ROOF JACK 4\/12 PITCH \/ 638-464","offer_id":51058255003933,"sku":null,"price":1020.61,"currency_code":"CAD","in_stock":true},{"title":"INTERTHERM ROOF JACK 4\/12 PITCH \/ 903666A","offer_id":51058255036701,"sku":null,"price":1020.61,"currency_code":"CAD","in_stock":true},{"title":"INTERTHERM ROOF JACK 4\/12 PITCH \/ SAW5195-2A","offer_id":51058269061405,"sku":null,"price":1020.61,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/bcfurnace.myshopify.com\/products\/638-464","provider":"BCFurnace","version":"1.0","type":"link"}