IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 20201902 23-Inch Condensate Drain Hose Tube is a genuine OEM pre-cut drain hose for the Goodman GKS90453BXAD condensing gas furnace. This 23" length connects a specific segment of the furnace's internal condensate path, delivering acidic runoff from the collector box or trap to the drain outlet without kinks, sags, or slope errors that can cause standing water and pressure-switch lockouts.
Because this hose is factory pre-cut to 23 inches, the OEM Goodman part removes all guesswork — it matches the exact run length and barb diameter Goodman engineered for this furnace. Cutting generic tubing to fit risks the wrong length or slope, and a mismatched inside diameter can slip off the fitting. The OEM hose guarantees a correct, leak-free installation.
Easy (1 of 5). About 10–15 minutes. Turn off furnace power, release the clamps, remove the old hose, and press the new 23" hose onto the same fittings. Keep the run sloping downward with no kinks. Minimal tools required.
Ships genuine Goodman OEM with fast, tracked delivery.