Description
IMPORTANT: This gasket is NOT compatible with Coleman SALUSPA systems. Please refer to specific Saluspa gaskets for those models.
This is a standard 1 1/2" union gasket designed for heater or pump connections. With an outer diameter of 2 3/8" and compatibility with unions featuring a 1 7/8" center-to-center groove measurement, this gasket provides reliable sealing. The ridged design can be trimmed if needed, allowing you to convert it into a flat gasket for alternative applications. Primarily installed between heater unions and heaters or pump assemblies in spa systems. Popularity ranking: This is the second most common size, with 2" x 2" being first and 2" x 2 1/2" ranking third. PLEASE NOTE: Most pump unions require an O-Ring with approximately 2 1/8" center-to-center spacing and will not accept this gasket.90-423-1002,44-02319, 610873, 711-4050
