Generic Square Ring [7-7/8" ID] [8-3/16" OD] (O-215) watertestkits The longer cable length makes

The longer cable length makes this part especially useful in layouts where the sensing point is farther from the board

Replacing it can restore a stronger sense of control over the entire filtration setup

this assembly helps restore a more complete seat experience

It is a practical option when restoring dependable spa heating in a compatible HQ-based setup is the primary service objective

or physically worn

Generic Square Ring [7-7/8" ID] [8-3/16" OD] (O-215) watertestkits The longer cable length makesA square ring helps create a seal at a compatible larger circular connection where the original groove is designed for a square profile seal, and this generic version is sized with a 7 7 8 inch inside diameter and 8 3 16 inch outside diameter using the O 215 reference. When a square profile seal becomes brittle, worn, or flattened, the assembly can lose the sealing support it should maintain. The square ring design gives this part practical value