Hayward SPX1580 Housing Cover (SPX1580BP) heaterparts A timer like this is

A timer like this is useful because it allows supported equipment to operate on a recurring schedule without requiring constant manual control

For Clearwater repair and rebuild work

The Waterway 505-3020 split nut kit includes the split nut

That size change makes this Waterway union especially practical in retrofit and replacement work where the pump connection and the existing plumbing do not match exactly in diameter

Hayward SPX1580 Housing Cover (SPX1580BP) heaterparts A timer like this isPump housing covers take regular stress from service access, sealing pressure, and daily circulation demands. This Hayward SPX1580 Housing Cover is a replacement component for compatible Hayward pump models where the cover is damaged or no longer sealing as intended. It is useful for restoring the front pump assembly without replacing the full pump. Proper cover fit supports priming, leak control, and easier ongoing maintenance around the pump basket