{"product_id":"636-354","title":"636-354","description":"This 3-inch PVC FGV (Flue Gas Venting) coupling is an essential component for high-efficiency gas appliance exhaust systems. Designed as a Hub x Hub (HxH) connector, it provides a secure, leak-proof union for joining two sections of 3-inch diameter piping. Manufactured from high-quality Schedule 40 material, this S636-certified coupling is specifically engineered to handle the demands of flue gas venting from modern HVAC equipment. It is highly resistant to corrosion and chemical degradation, making it a reliable choice for the safe venting of high-efficiency furnaces, boilers, and water heaters in both residential and commercial applications.\u003cbr\u003e\nType: PVC Flue Gas Venting (FGV) Coupling\u003cbr\u003e\nSize: 3 inch\u003cbr\u003e\nApplication: Designed for use with high-efficiency gas-fired appliances such as furnaces, water heaters, and boilers that require a dedicated 3-inch flue gas venting system.\u003cbr\u003e\nSpecifications: Material: Schedule 40 PVC; Certification: S636 (System 636) compliant for flue gas venting; Connection Type: Hub x Hub (HxH); nominal pipe size: 3 inches.","brand":"BCFurnace","offers":[{"title":"3\" PVC FGV COUPLING HXH S636 \/ 636-354","offer_id":47827352813853,"sku":null,"price":14.92,"currency_code":"CAD","in_stock":true},{"title":"3\" PVC FGV COUPLING HXH S636 \/ 196353","offer_id":47827352879389,"sku":null,"price":14.92,"currency_code":"CAD","in_stock":true},{"title":"3\" PVC FGV COUPLING HXH S636 \/ 5590024","offer_id":47827352846621,"sku":null,"price":14.92,"currency_code":"CAD","in_stock":true},{"title":"3\" PVC FGV COUPLING HXH S636 \/ 6353","offer_id":47827352912157,"sku":null,"price":14.92,"currency_code":"CAD","in_stock":true},{"title":"3\" PVC FGV COUPLING HXH S636 \/ 7648265","offer_id":47827352944925,"sku":null,"price":14.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/d4ee6bc3568b41edb2097371cde5281f.webp?v=1773958758","url":"https:\/\/bcfurnace.myshopify.com\/products\/636-354","provider":"BCFurnace","version":"1.0","type":"link"}