IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 20201802 is a genuine OEM condensate drain hose tube for the AMV90453BXBB high-efficiency condensing furnace. It routes acidic condensate between the collector box, pressure switch ports, drain trap, and outlet. Age, heat, and acidic condensate can harden or crack these hoses over time, causing leaks and intermittent pressure-switch faults — making this an inexpensive but important maintenance part.
The OEM 20201802 is pre-cut to the exact length and inside diameter needed for a snug, leak-free fit on the AMV90453BXBB barbs. Generic bulk tubing requires cutting and may not seal properly or resist acidic condensate, risking leaks and blower-compartment damage. OEM removes the guesswork.
Easy (1/5). Power down, slide the old hose off the barbs, and press the new hose on. No tools required. Verify routing matches the original to keep condensate flowing correctly.