Pentair Challenger High Flow 0.5–0.75 HP Diffuser (355029Z) spacovers Designed for compatible 266A and

Designed for compatible 266A and 267A heater cabinets

or no longer drives the cleaner correctly

supporting movement and cleaning performance across the pool surface

Reliable pump unions are important for both daily operation and future maintenance

It is used within a spa or pool jet assembly where water movement

Pentair Challenger High Flow 0.5–0.75 HP Diffuser (355029Z) spacovers Designed for compatible 266A andHigh flow Challenger pumps in the 0. 50. 75 HP range require a diffuser that matches the wet end style and horsepower. This Pentair diffuser helps restore the internal flow path where an original diffuser has cracked, worn down, or lost alignment. It is a practical replacement during service work focused on flow recovery, pump noise reduction, or full wet end rebuilding. Designed for select high flow Challenger 0. 50. 75 HP pumps Helps guide water