Raypak 800203B Header Gaskets and 500 controllers

and 500 controllers

Engineered for a secure connection to standard 1/4" OD pilot tubing

critical for preventing heat exchanger fatigue and over-firing

Direct Fit Application: Sized for standard furnace pilot burners

Always match the part number against your unit’s technical data plate to ensure electrical and mounting compatibility

Raypak 800203B Header Gaskets and 500 controllersMaintaining a leak free seal between the heat exchanger header and the manifold is critical for system pressure and thermal efficiency. The Raypak 800203B Header Gaskets are high temp rated components engineered specifically for a precise fit in residential pool heaters and commercial hydronic systems. These gaskets feature a 3 4 inch inside diameter and a high performance composition capable of withstanding the rigorous thermal cycling of gas pool