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The Goodman 20201802 Condensate Drain Hose Tube is the genuine OEM hose that routes acidic condensate through the drain system of GMV951155DXBB 96% AFUE condensing gas furnaces. Pre-formed to the correct length and bend, it connects the inducer/collector box to the drain trap and manifold, maintaining a leak-free, kink-free condensate path. Over time these hoses harden, crack, or clog with scale and biofilm — leading to water leaks, pressure-switch faults, and intermittent no-heat lockouts.
This OEM hose is molded to the exact length, diameter, and bend radius of the factory routing. Generic tubing cut to fit often kinks or slips at the connections, creating leaks and airflow disruptions that mimic more expensive failures. For a clean, reliable condensate path, the correct OEM tube is the low-cost right answer.
Easy (1/5). A simple 10-minute replacement — slide the old hose off its barbs, route the new one along the same path, and secure any clamps. Keep a towel handy for residual condensate and verify the new hose has no kinks before restarting the furnace.