Hammerhead Head Wheel Set [21"/30" Vacuum, Large, 2 Pack] (HH1157) h2flow Elbow body configuration

Elbow body configuration

This kind of combination part is useful because it restores several key components of the union connection together in one coordinated replacement

A properly matched Buna-N replacement helps preserve original fit and contributes to a more accurate service result without unnecessary assembly changes

Supports cleaner and more dependable pool-access presentation

and this Perma Cast CPB version features a 1/2 inch by 13 thread and is designed for 3/4 inch rope using the PI-72-B-I reference

Hammerhead Head Wheel Set [21"/30" Vacuum, Large, 2 Pack] (HH1157) h2flow Elbow body configurationThe Hammerhead HH1157 head wheel set is designed for compatible 21 inch and 30 inch vacuum applications and includes two large wheels. A replacement set like this is useful because it helps restore key rolling components on the vacuum head when the larger wheels have worn or need to be replaced as a pair. Replacing matched wheels together can help maintain more even handling and reduce the inconsistency that can come from pairing one new wheel with