Hammerhead Wheel [21"/30" Vacuum, Large, w/ Bushing] (HH1150) poolguard and Cool layout supports intended

and Cool layout supports intended labeling

Using the correct specification helps reduce installation issues and preserves the way the original system was designed to perform

A spa control system helps coordinate several major spa functions from a single control platform

Helps preserve original plumbing style

When a fitting is serviced without the correct tool

Hammerhead Wheel [21"/30" Vacuum, Large, w/ Bushing] (HH1150) poolguard and Cool layout supports intendedThe 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