This is a white raised threaded plug for Hayward return fittings and vacuum receptacles. This plug is 1-1/2 inch MPT and includes gasket and o-ring. It can be used in Hayward EC30, EC40, EC50 Perflex ABG DE Filters and also as a winter plug.
This Hayward part is manufactured by a Poolweb partner to meet or exceed original manufacturer specifications. This item is fully compatible and interchangeable with Hayward part # SP1022C.
