Description
This product includes a pack of six (6) standard 2″ union gaskets designed for spa heaters and pumps, featuring a 2 1/2″ center-to-center lip configuration. These replacement gaskets measure 2 7/8″ on the outer diameter with an inner diameter of approximately 2 3/16″. The ridge that seats into the union measures 2 1/2″ center to center and works with the majority of unions available. Important: Please verify measurements before ordering. If the ridge doesn’t fit your specific union, it can be trimmed off to function as a flat gasket. These gaskets create a watertight seal between heater or pump unions and the corresponding equipment in your hot tub or spa system.
