Pentair Pool Products Replacement Diffuser (C1-274P) watertech When the original cartridge has

When the original cartridge has been exhausted

The Hayward half union set is designed for compatible plumbing applications where matched union-end components are needed to complete or restore a serviceable connection

or unsightly from long-term exposure

Hayward Trimline ball valve ball

Pentair Pool Products Replacement Diffuser (C1-274P) watertech When the original cartridge hasThe Pentair Pool Products Replacement Diffuser is a replacement pump component for compatible pool or spa pump assemblies. Pump parts must be matched carefully because small changes in series, horsepower, seal plate style, volute design, basket dimensions, diffuser geometry, or mounting points can affect performance and installation. This item is useful when rebuilding a pump that still has serviceable major components but needs a specific internal or