IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Lennox 16V73 is a genuine OEM drain trap bag designed to maintain proper condensate drainage in select Lennox heating and cooling systems. This component creates the necessary water seal to prevent conditioned air from escaping through the drain line while allowing condensate to flow freely away from the unit. A damaged or missing drain trap bag can result in water leaks, reduced efficiency, and potential microbial growth — making this Lennox OEM replacement an essential maintenance component.