Hammerhead Wheel [21"/30" Vacuum, Large, w/ Bushing] (HH1150) poolguard Replacing it with the correct

Replacing it with the correct Pentair part can help restore the condition of the PowerCenter and improve confidence in the electrical connection point

A nozzle like this is useful because it helps shape and direct the water output from the jet

and Cool layout supports intended labeling

or no longer functioning correctly

Hammerhead Wheel [21"/30" Vacuum, Large, w/ Bushing] (HH1150) poolguard Replacing it with the correctThe Hammerhead HH1150 wheel is designed for compatible 21 inch and 30 inch vacuum applications and includes the bushing. A replacement wheel like this is useful because it restores large wheel support on the vacuum head while also providing the associated bushing needed for a more complete service replacement. Including the bushing can make a meaningful difference in repair quality, especially when wear affects both the wheel and the supporting