Before calling Hammer-Head, please make sure that you have checked all wiring connections for tightness, remove any corrosion, and checked wires for excessive twisting. Please . Use this chart to find out what year your motor was made. The HAMMER-HEAD gives you maximum vacuuming power in a small, lightweight, portable package. It's what sets our cleaner apart from conventional vacuum . Save time and energy with battery powered swimming pool vacuum machines by Hammer-Head. Hammerhead Service-21 Cleaner - 21' - 40' Cord SERVICE-21 . Hammerhead cleaners made after July 2015 come standard with Smart Switch, which helps . Jun 28, 2014 - I have had my hammerhead pool Vacuum for 3 years I don't hear alot . Tiled deck . Looks interesting, though expensive for a manual cleaner. Hammer-Head Pool Vacuum Parts. . HammerHead Replacement Bag - Extra Large, HH1505XL Super Fine; Item # : CP1508X50. 6.96 /EA. Qty: EA. The Hammerhead Resort-30 Pool Cleaner is a terrific choice for the pool manager or maintenance team of hotels, condos, public pools, and water theme parks. The Hammerhead Service-21 Swimming Pool Vacuum System is designed . The popular Service-21 is now the industry standard for a self-contained cleaner.