If an O-Ring is swollen or cracked it can cause your pump to suck air and spit air back into the pool through inlets and it must be replaced. Not replacing O-rings can damage your pool equipment, have a negative effect on filtration and decrease the efficiency of pool chemicals.
-30%
Original price was: $24.99.$17.49Current price is: $17.49.
- Hayward part number SPX4000T
- Seal Plate O-Ring / Gasket
- Fits Hayward Northstar pumps
- Inside Diameter: 15-3/8″
- Cross Section: 1/4″
- Replace O-rings when cracked or swollen
- Original Hayward replacement part
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