Pentair/PacFab Challenger 0.5-0.75HP Diffuser (355029) cords Installed in the proper TP700

Installed in the proper TP700 setup

Designed for compatible multiport valve upper housing service

Replacing the combined unit can make a filter easier to monitor

The SPX0072D is a practical service part when a compatible Hayward sight-glass setup needs a nipple to restore dependable plumbing connection performance

Replacing matched laterals together can also help the internal repair feel more consistent and more complete

Pentair/PacFab Challenger 0.5-0.75HP Diffuser (355029) cords Installed in the proper TP700The Pentair PacFab 355029 diffuser is designed for compatible Challenger 0. 5 HP to 0. 75 HP pump applications where the diffuser needs replacement. A diffuser like this is useful because it helps manage internal water flow around the impeller and contributes to smooth wet end hydraulic performance. Replacement is often needed when the original diffuser is worn, cracked, or damaged during service. Installing the correct Pentair PacFab diffuser can