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The Goodman 20214203 is a genuine OEM condensate drain angle (elbow) fitting designed for the Goodman GKS90905DXAB high-efficiency gas furnace. This angled connector redirects the condensate drain line around the cabinet and heat-exchanger assembly, allowing the drain hose to make a clean turn without kinking or restricting flow. A cracked or missing drain angle can cause leaks, poor drainage, and pressure-switch trip-outs.
This OEM angle is molded to the exact port diameters and bend geometry of the GKS90905DXAB, guaranteeing a snug, leak-free connection to the factory drain hose. Generic elbows may not match the barb sizing and can pop off under condensate pressure. OEM ensures a secure, worry-free seal.
Easy (1/5) — Press-fit into the existing hose run; no tools required. Power down and clear the trap first. Typical DIY time: 5–10 minutes.