Generic O-Ring [25-3/16" ID] [3/8" CS] O-340 (O-340) magnacraft Preserving that effect with the

Preserving that effect with the proper replacement helps keep the seat aligned with the way it was meant to feel from the start

A small part like this can have a big effect on the confidence of the whole heater-related repair

clogged beyond reuse

The Waterway 212-8050S Poly Storm jet internal is designed for compatible jet assemblies and features a 3-3/8 inch face diameter with directional action

Generic O-Ring [25-3/16" ID] [3/8" CS] O-340 (O-340) magnacraft Preserving that effect with theAn O ring helps create a dependable seal at a compatible extra large circular connection, and this generic version is sized with a 25 3 16 inch inside diameter and 3 8 inch cross section using the O 340 reference. When a large heavy profile O ring becomes worn, flattened, or damaged, the assembly can lose the sealing support it should maintain around the full connection. The 3 8 inch cross section gives this O ring practical value because very large