Waterco HydroStorm/HydroStar/SupaTuf Diffuser Square Ring (634011) chlorinegenerators while the Ultimax fit keeps

while the Ultimax fit keeps the replacement matched to the original pump family

Designed for compatible internal valve movement service

Once installed in the right setup

making it a versatile choice for routine maintenance rather than highly specialized conditions

Waterco HydroStorm/HydroStar/SupaTuf Diffuser Square Ring (634011) chlorinegenerators while the Ultimax fit keepsThe Waterco diffuser square ring is designed for compatible HydroStorm, HydroStar, and SupaTuf applications where the diffuser sealing ring needs replacement. A square ring in this role is useful because it helps create the correct sealing profile around the diffuser area, supporting both fit and dependable internal sealing. This replacement is especially useful when the original ring is flattened, cracked, brittle, or no longer sealing with