This mounting foot with adapter and screws is designed to use with Hayward SuperPump pump SP1600X series models SP1600X5, SP1605X7, SP1607X10, SP1608X10, SP1610X15, SP1611X15, SP1615X20, SP1616X20, SP1621X25 and also compatible with Hayward Max-Flo pump SP1800X series models SP1800X5, 1805X7, 1807X10, 1808X10, 1810X15, 1811X15. Fits Hayward SuperPump pump SP2600X series models SP2600X5, SP2605X7, SP2607X10, SP2607EE, SP2610X15, SP2615X20, SP2621X25 and Hayward MaxFlo pump SP2800X series models SP2800X5, SP2805X7, SP2807X10, SP2810X15, SP2815X20.