Pentair Pinnacle 50Hz .75 HP Diffuser (355099) fittingsother this Waterway internal is a

this Waterway internal is a practical replacement when a 3-3/8 inch smooth directional insert in gray and stainless is needed

Helps restore proper water and air pathway support

K600 version is designed as an 11-button LCD interface for 5-output applications using the 0607-009014 reference

binds during rotation

A skimmer collar is useful because it helps define and support the relationship between the skimmer body and the surrounding opening or upper assembly area

Pentair Pinnacle 50Hz .75 HP Diffuser (355099) fittingsother this Waterway internal is aThe Pentair 355099 diffuser is designed for compatible Pinnacle 50Hz 0. 75 HP pump applications where the diffuser needs replacement. A diffuser like this is useful because it helps control and stabilize water movement around the impeller area, supporting smoother hydraulic performance inside the wet end. Replacement is often helpful when the original diffuser is cracked, worn, or damaged during pump service. Installing the proper Pentair diffuser can