This pump strainer housing is designed to use with Hayward SuperPump pump SP1600X and SP2600X series models SP1600X5, SP1605X7, SP1607X10, SP1608X10, SP1610X15, SP1611X15, SP1615X20, SP1616X20, SP1621X25, SP2600X5, SP2605X7, SP2607X10, SP2607EE, SP2610X15, SP2615X20, SP2621X25. Measures 2 by 2-inch. Weighs 6.4-Pound.