Pentair/PacFab Challenger 1.0HP Diffuser (355077) haywardpool Helps restore proper water-routing flow

Helps restore proper water-routing flow path

The CMP in-ground vinyl liner light adapter sealing ring is designed for compatible vinyl-liner lighting applications where the sealing ring needs replacement

Pleatco PWW100 spa and pool filter cartridge with C-9402 and FC-2965 cross references

A diffuser is useful because it works directly with the impeller to manage internal water flow and helps the wet end operate with the balance and efficiency it was designed to have

An ultra-fine cartridge helps capture smaller debris inside a compatible robotic cleaner

Pentair/PacFab Challenger 1.0HP Diffuser (355077) haywardpool Helps restore proper water-routing flowThe Pentair PacFab 355077 diffuser is designed for compatible Challenger 1. 0 HP pump applications where the diffuser needs replacement. A diffuser like this is useful because it helps control water flow through the wet end and supports the hydraulic relationship between the impeller and surrounding housing. Replacement is often helpful when the original diffuser is cracked, worn, or damaged during a rebuild. Installing the proper Pentair PacFab