The Lochinvar & A.O. Smith 100277718 Condensate Trap is an essential condensate management component designed for high-efficiency boilers and water heaters in HVAC systems. It collects and safely drains acidic condensate produced during the combustion process while preventing flue gases from escaping through the drain line. By maintaining a proper seal, the trap supports safe and effi... https://www.partshnc.com/100277718-lochinvar-ao-smith-condensate-trap