{"product_id":"636-020","title":"636-020","description":"This premium 3-inch PVC Schedule 40 Coupling is a vital component for joining two sections of PVC pipe in residential and commercial appliance installations. Engineered for maximum durability, this white coupling provides a secure, leak-proof connection, making it ideal for venting high-efficiency furnaces, gas water heaters, and standard plumbing drain-waste-vent (DWV) systems. Whether you are repairing an existing exhaust line or installing a new HVAC system, this hub-to-hub coupling ensures optimal flow and structural integrity. Its high-impact resistance and smooth internal finish help prevent debris buildup and ensure long-lasting performance in demanding exhaust and drainage applications.\u003cbr\u003e\nType: PVC Pipe Coupling\u003cbr\u003e\nSize: 3-Inch Nominal\u003cbr\u003e\nDimensions: Standard nominal length for 3-inch coupling × Fits 3-inch PVC pipe × Fits 3-inch PVC pipe\u003cbr\u003e\nApplication: Commonly used for high-efficiency furnace exhaust venting, tankless water heater ventilation, and residential or commercial drain, waste, and vent (DWV) systems.\u003cbr\u003e\nSpecifications: Schedule 40 PVC construction, White finish, Hub-to-Hub connection, compatible with standard PVC cement and primer, suitable for high-efficiency appliance venting and non-pressure plumbing applications.","brand":"BCFurnace","offers":[{"title":"3\" PVC SCH40 COUPLING WHITE \/ 636-020","offer_id":49602336784669,"sku":null,"price":12.59,"currency_code":"CAD","in_stock":true},{"title":"3\" PVC SCH40 COUPLING WHITE \/ D2466","offer_id":49602336817437,"sku":null,"price":12.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/3a8bb98ab2044a268ab8c89b60cc04d8.webp?v=1773959100","url":"https:\/\/bcfurnace.myshopify.com\/products\/636-020","provider":"BCFurnace","version":"1.0","type":"link"}