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Service Unit 21 Complete with 21 Inch Head, 40 Foot Cord, Truck/Trailer Mount
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Item #: HH9130-40
$1,908.10 & FREE Shipping
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The HammerHead Service-21 is a very popular choice for pool professionals nationwide. Ready to mount on your truck or trailer, the Service-21 can cut your cleaning time as much as 50 percent. It's equipped with a 40 foot power cord and a 21 inch wide vacuum head.

Standard Features:

  • Lightweight powder coated aluminum frame
  • Balanced and maneuverable even when loaded
  • Sealed bearing mag wheels
  • Non-marking tires with heavy-duty tubes
  • Stainless steel axle hardware
  • Large marine battery box
  • Frame mounted soap bottle
  • Weatherproof marine switch
  • Heavy-duty roto-molded accessory tray
  • Internally pressurized 30 lb thrust motor
  • 60 feet of floating power cord
  • 21 inch wide vacuum head
  • Stainless steel pole swivel
  • Long wearing head wheels
  • Extra fine large capacity debris bag
  • Superfine large capacity debris bag


  • Save time every day by increasing your speed and efficiency.
  • Increase your workload without working longer hours.
  • Enjoy shorter workdays by working faster.
  • Keep heavy debris out of the pool's filter system.
  • Clean up after storms, parties, landscaping, and construction.
  • Set up new pools that have no electricity or water service.

To ensure quality, your HammerHead motor assembly will be thoroughly tested in the very way you will be using it—underwater! It is part of a patented system that you cannot get anywhere else. After assembly, all HammerHead motors are pressure tested to assure that they will not leak under normal use.

This unit is for Service Professionals and includes trailer and truck mount for easy transport. Service units include HammerHead's original tilt-on, tilt-off mount system for truck or trailer. Simply wheel the cart up to the mount, tilt up, latch down the safety clamp and set the safety pin. The unit is safely and securely stored for transport to your next pool, near or far. Due to ongoing improvements, products may be slightly different than those pictured.

Please note: Pole and battery not included. This unit is for Professional Pool Service Personnel Only. Optional 30 inch vac headwith 60 foot cord available on HammerHead Service-30.To order the HammerHead vac for commercial pool owners, see the HammerHead Resort-30.

MARINE BATTERY 12V Item: #HHBAT $251.33 Ships in 1-3 Days More Info
Hammer-Head Cleaner Marine Battery Charger Item: #HH1900 $132.24 3 - In stock More Info
Standard Extra Large Bag With Cleat (46 Inches Long) Item: #HH1506XL $58.85 11 - In stock More Info
Superfine Extra Large Bag With Cleat (46 Inches Long) Item: #HH1508XL $58.85 9 - In stock More Info
Superfine Bag Complete With Cleat (25 Inches Long) Item: #HH1508 $37.02 33 - In stock More Info
Standard Bag Complete With Cleat (25 Inches Long) Item: #HH1506 $37.02 51 - In stock More Info
Three 6 Foot Poles Making a 6 or 12 or 18 Foot Straight Pole Item: #SL318A $133.22 3 - In stock More Info
8 to 24 Foot Super Duty Series 9000 Dually Pole with Dual Locks (3-Piece) Item: #SL9024 $125.75 Ships in 5-7 Days More Info

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