Pentair SuperMax 2.5 HP Diffuser (350170Z)

Bath and Spa Parts Online Verified independent store

→

This genuine Pentair Pool Products 2.5 HP diffuser, part 350170Z, helps direct water leaving the impeller inside compatible SuperMax pump wet ends. A damaged or worn diffuser can r educe pump efficiency, increase noise, or contribute to poor hydraulic performance even when the motor is running normally.Replacing the diffuser during a pump service can help restore proper flow characteristics and protect the impeller area from avoidable wear. Match by pump model, horsepower, and part number before installation. Designed for select Pentair SuperMax 2.5 HP pump configurations Helps support efficient flow through the wet end Recommended when rebuilding the impeller and seal area Show more