Generic O-Ring [24-3/16" ID] [7/16" CS] O-106 (O-106) pooltool A half union is useful

A half union is useful because it forms one side of the union assembly

That helps restore plumbing control with a direct replacement built for serviceability

For compatible 26 inch Carefree filter rebuilds

Tee-body configuration in white

A shield like this is useful because it helps protect the related component and supports cleaner placement within the heater assembly

Generic O-Ring [24-3/16" ID] [7/16" CS] O-106 (O-106) pooltool A half union is usefulAn O ring helps create a dependable seal at a compatible extra large circular connection, and this generic version is sized with a 24 3 16 inch inside diameter and 7 16 inch cross section using the O 106 reference. When a very large heavy profile O ring becomes brittle, cut, or compressed, the assembly can lose the sealing support it should maintain across the full connection. The 7 16 inch cross section gives this O ring practical value because extra