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The Goodman 10254303 Rubber Coupling is a genuine OEM sealing component for the Goodman WGFM295045V3BAA high-efficiency furnace and related models. This flexible coupling creates a leak-tight, vibration-dampening connection between condensate, drain, or vent components inside the furnace, keeping moisture where it belongs and preventing the small leaks that lead to corrosion and error-triggering condensate backups.
This OEM Goodman coupling is molded to the exact inner and outer diameters of the factory connection points, so it seats fully without clamps slipping or the joint weeping. Generic rubber couplings often run slightly off-size, leading to slow drips that are hard to trace. At this price point, genuine OEM is the obvious choice.
Very easy (1/5). Slip the coupling over the mating hoses/fittings and secure the existing clamps. No tools beyond a nut driver required. Inspect for a snug, drip-free fit before restoring operation.