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The Goodman 20201902 is the OEM 23-inch condensate drain hose tube for the GME950805CXAB high-efficiency gas furnace. This length routes condensate from the collector box or secondary heat exchanger to the drain trap on the correct side of the cabinet. The pre-cut 23" length and molded bends keep the run sloped and free of sags, so acidic condensate drains completely and does not pool to nuisance-trip the pressure switch or lock out the furnace.
Cutting generic tubing to length rarely matches the factory bend radius or wall thickness, inviting kinks and slip-off leaks. The genuine Goodman 20201902 arrives at the exact 23" length the GME950805CXAB drain layout requires and seats securely on both fittings — a clean, warranty-safe replacement.
Easy (1 of 5). Shut off furnace power, remove the old hose from each fitting, seat the new 23" tube, secure clamps, prime the trap, and check for leaks. About 10 minutes with basic tools.