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The Goodman 20201902 23-inch Condensate Drain Hose is a genuine OEM replacement tube for the GMH950703BXAC high-efficiency gas furnace. Cut to a precise 23-inch length, it routes acidic condensate from the furnace to the drain trap or outlet without excess slack that could sag and trap water.
The OEM hose comes at the exact 23-inch factory length and correct diameter, so it seats securely and drains without dips. Generic bulk tubing must be measured and cut, and an incorrect length can create low spots where condensate pools. For a proper-length replacement, OEM saves time and prevents drainage issues.
Very Easy (1/5). Roughly 10 minutes. Power off the furnace, pull the old hose off both fittings, and press the new 23-inch hose fully onto the barbs along the same route. Pour water through to verify clear drainage before powering back up.
Authentic Goodman part — in stock and ready to ship.