The Smart Switch was developed by Hammerhead to add convenience, control, and protection to the Hammerhead Resort or Service unit.The internal circuit board monitors amperage and voltage levels to save the motor from burnout during a jam, or while running out of the water....

Includes a set of HH1055D Head Support Strips. Does not include pole yoke, wheels, or assembly hardware.Compatible with all Hammer-Head motor/cord assemblies.

Hammerhead Service-21 has a 21" vacuum head and a 40ft power cordService units are meant for pool-to-pool route work, and include a mount assembly for transport. Mount assemblies (HH1306) are compatible with any 2" hitch receiver (vehicle hitch not included). Service units ship partially...

Complete 20" wheel for the service cart. Includes solid airless tire and wheel bearings. Replacement tire is not available, but can be converted to a tire/tube wheel.

Large wheel with bronze bushing for both the 21" and 30" vacuum heads. Does not include axle bolt hardware.