Seal assembly replacement * Fits hayward superpump sp1600x series pump models sp1600x5, sp1605x7, sp1607x10, sp1608x10, sp1610x15, sp1611x15, sp1615x20, sp1616x20, sp1621x25, spx1600z1m * 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 1.5 pounds