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The Goodman 20201802 Drain Hose Tube is a genuine OEM condensate hose for the WGFD295070V4CAA high-efficiency gas furnace. It carries condensate between the collector box, drain trap, and outlet, and is molded to the exact length and bend radius needed for a kink-free run. Old hoses become brittle, crack, or clog with scale and algae — causing leaks and pressure-switch faults that shut the furnace down.
This genuine Goodman OEM hose is pre-formed to the correct length and diameter for the WGFD295070V4CAA. Generic bulk tubing must be cut to fit and can kink or slip off the barbed fittings. OEM guarantees a leak-free, drop-in connection.
Easy (1 of 5). Slip off the old hose, push on the replacement, and secure any clamps — a quick 5–10 minute swap. Verify the routing has continuous downhill fall to the trap so condensate drains freely.