IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 20201901 Drain Hose Tube is a genuine OEM condensate assembly for AMH950905DXAB 95% AFUE gas furnaces. This is a larger, pre-formed drain segment that carries acidic secondary-heat-exchanger condensate through the furnace cabinet to the external drain connection. Its molded geometry maintains a consistent downward slope and avoids the sags and kinks that lead to standing water, pressure-switch trips, and water damage.
Because this piece has specific molded bends and connection diameters, a generic straight hose is a poor substitute — it can collapse under heat or fail to seat on the OEM fittings. The 20201901 is the correct factory part and installs without adapters.
Difficulty: Easy (DIY-friendly, 15–20 min). Cut power, remove clamps, detach the old assembly, and fit the OEM replacement to the matching ports. Verify all clamps are secure, then pour water through the drain to confirm free flow with no leaks before restarting.