Fit for the following models: SP1580, SP1580H, SP1580TL, SP1580X15, SP1580X15TL, W3SP1580, W3SP1580X15. Perfectly replace Hayward Power-Flo LX SP1580 Series Shaft Seal O-ring Gasket Repair Kit. This pump rebuild kit is easy and convenient to service and repair your pool or spa pump.