Pentair TR100/TR140 Tee Diffuser Assembly (156355) watercousa Manufacturer part number 12-0100-K should

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

Quantity of 8 supports matched seal replacement

Ideal for worn or leaking valve replacements

supporting better visibility and more dependable task performance in low-light underwater conditions

because technicians and end users know Balboa parts are built for real-world use instead of short-term replacement cycles

Pentair TR100/TR140 Tee Diffuser Assembly (156355) watercousa Manufacturer part number 12-0100-K shouldThis 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