Description
The Waterway 711-4030 is a 2-inch heater gasket and O-ring assembly used for spa and hot tub applications. It features a rubber construction with a flat side and a raised O-ring-like extension on the opposite side. This part is suitable for use with 2-inch and 2-1/2-inch heater unions, such as those from Balboa, Gecko, and SPA Builders.
Includes: Gasket only
