Pentair TR100/TR140 Tee Diffuser Assembly (156355) watercousa Quantity of 8 supports matched

Quantity of 8 supports matched seal replacement

Manufacturer part number 12-0100-K should be matched carefully against the label

Helps restore advanced jet action and trim presence

Useful when the original panel body is failing

The Waterway 505-3010 Clearwater valve split nut is designed for compatible pre-2001 models

Pentair TR100/TR140 Tee Diffuser Assembly (156355) watercousa Quantity of 8 supports matchedThis genuine Pentair Pool Products tee diffuser assembly, part 156355, helps distribute incoming water inside compatible TR100 and TR140 sand filters. Proper diffusion reduces concentrated flow patterns and supports more even movement across the sand bed for dependable filtration. Use this replacement when the original diffuser is cracked, missing, or damaged during internal service. It is especially useful during a full filter rebuild, sand