Hayward SPX1600Z4 Housing Cap Screw Replacement for Select Hayward Pumps Housing cap screw replacement Fits hayward superpump sp1600x series pump models sp1600x5, sp1605x7, sp1607x10, sp1608x10, sp1610x15, sp1611x15, sp1615x20, sp1616x20, sp1621x25 Also fits hayward maxflo sp2800x series pump models sp2800x5, sp2805x7, sp2807x10, sp2810x15, sp2815x20 Compatible with Hayward Super II SP3000 series pump models SP3007(EEAZ) (EECA), SP3010(EEAZ), SP3015(EEAZ), SP3020(EEAZ), SP3025(EEAZ), SP3030(EEAZ) Weighs 18.0 pounds