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The genuine Goodman 20214203 drain angle is an OEM elbow fitting that redirects condensate flow within the GMH951155DXAB 96% AFUE two-stage furnace. This molded angle connects sections of the condensate drain system, turning the flow around the collector box and cabinet framing so water reaches the trap without pooling. A cracked or brittle drain angle is a frequent source of hidden leaks and drain-pressure-switch faults on high-efficiency Goodman furnaces. This factory replacement restores a sealed, properly angled path.
The OEM Goodman 20214203 is molded to the exact angle and barb diameters the GMH95 drain system uses, so hoses seat tightly with no leaks. Generic PVC or nylon elbows may be close but rarely match both the angle and the barb sizing, risking slow drips that corrode the cabinet over time. For a reliable, sealed connection, the OEM fitting is recommended.
Easy (1/5). Under 10 minutes. Shut off power, disconnect the drain hoses on each side of the old angle, press the new fitting on, and reconnect. No adhesives, tools beyond pliers, or technician certification required.