Hammerhead Head Wheel Set [21"/30" Vacuum, Large, 2 Pack] (HH1157) h2flow Matching the correct stainless steel

Matching the correct stainless steel and dark gray smooth-face internal helps preserve intended fit and a more premium appearance

Supports cleaner and more dependable pool-access presentation

The Hayward Super II trap body gasket is designed for compatible pump applications where dependable sealing is needed around the trap body connection

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

Hammerhead Head Wheel Set [21"/30" Vacuum, Large, 2 Pack] (HH1157) h2flow Matching the correct stainless steelThe 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