IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 20201802 Drain Hose Tube is a genuine OEM condensate drain line for the Goodman ACSH960904CXAA high-efficiency gas furnace and compatible models. This pre-formed flexible tube carries acidic condensate from the heat exchanger and drain trap to the furnace's main drain outlet. Over time, drain hoses can crack, harden, kink, or clog with biofilm, causing water leaks and pressure switch faults — this OEM replacement restores reliable, leak-free drainage.
This genuine OEM Goodman hose is molded to the exact length, diameter, and bend pattern of your furnace's drain layout. Generic bulk tubing must be cut and can kink or pull loose. OEM guarantees a clean, drop-in connection.
Easy (1/5). Power down, slide the old hose off its barbed fittings, push the new tube fully onto both ports, and secure any clamps. Run the furnace and confirm condensate flows freely with no leaks.