Pentair TR100/TR140 Tee Diffuser Assembly (156355) thermproducts This replacement is especially useful

This replacement is especially useful when the original seal is leaking

or the filter housing before ordering

That helps keep the repair more focused and more cost-effective

This part is especially useful for keeping older cleaners in service longer

Supports cleaner and more dependable valve installation

Pentair TR100/TR140 Tee Diffuser Assembly (156355) thermproducts This replacement is especially usefulThis 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