Set of two (2) Waterway Gaskets P/N 711-4030 fits select pump unions referenced as 2" as well as most common 2" heater tubes.
Description:
- 2" Union/heater Gasket
- One side is flat, the other side has an embedded o-ring
- Outside diameter is 2-7/8"
- Inside diameter is 2-1/8"
- Gasket is about 3/16" thick