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The Goodman 20201802 Drain Hose Tube is a genuine OEM condensate hose for the GMV950704CXBA and compatible Goodman/Amana 95% AFUE condensing furnaces. It carries acidic condensate between the collector box, drain trap, and drain line, and is molded to route cleanly within the furnace cabinet without kinking.
The pre-formed length and bend of this hose ensure proper drainage and keep the pressure switch reference accurate. Generic tubing may kink, sag, or hold water, causing drainage backups and nuisance pressure switch trips. The OEM 20201802 drops in for a reliable, correct-fit connection.
Easy (1/5). Usually under 15 minutes. Power off the furnace, release the hose clamps, remove the old tube, and slide the new hose onto the same fittings. Confirm there are no kinks and that condensate flows freely. An excellent DIY maintenance part.
Genuine OEM component, inspected and ready to install. Confirm your model number before ordering.