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The Goodman 20201902 23-inch Condensate Drain Hose Tube is the genuine OEM drain segment for the GMH950703BXAD 96% AFUE two-stage gas furnace. Cut to the factory 23-inch length, it bridges the drain trap to the collector or exit fitting without splices, sags, or field-trimmed guesswork that can trap water and nuisance-trip the pressure switch.
Generic bulk tubing has to be measured and cut, and a hose that is even an inch too long or short changes the slope and invites standing condensate. This OEM part arrives at the correct 23-inch length with the right inside diameter, so it drops in and drains as the factory intended while preserving warranty coverage.
Easy (1/5). A quick DIY replacement — power and gas off, release the clamps, pull the old hose, and press the new 23-inch tube onto both fittings. Confirm a continuous downhill slope to the drain and check for leaks on the first heat cycle.
This is the exact factory drain segment, not a substitute. Questions on your serial range? Email info@nationalhvacparts.com and we'll confirm fitment before you order.