Hot tub pump union gasket with ribbed o'ring on one side and flat on the other side measures about 3-1/2" outside diameter and is labeled and referred to as a 2-1/2" gasket which fits hot tub pump and heater unions referenced as 2-1/2". Made of a silicone based material for long life.
Details:
- Brand Waterway
- Waterway P/N 711-6020
- Outside diameter 3-3/8"
- Inside diameter 2-1/2"
- Width 1/2"
- Flat on one side, o-ring rib on other side
- Colour: clear opec
- Waterway part # 711-6020
