Description
Service-21 is a pool service unit designed for pool-to-pool route work. The unit includes a 21-inch injection-molded vacuum head, a floating power cord, a cart for transport, and a vehicle mount assembly compatible with a standard 2-inch hitch receiver. Units ship partially assembled and require some on-site assembly and vehicle mount setup.
Quick Answer: What Is the Hammerhead SERVICE-21?
The Hammerhead SERVICE-21 is a pool vacuum: Hammerhead Service Portable Service Vacuum, 21" Head, Cart & Truck Mount. It is brand new, ships in 1-2 business days, and is backed by the Hammerhead manufacturer warranty.
Hammerhead SERVICE-21 Specifications
| Brand | Hammerhead |
|---|---|
| Equipment Type | Pool Vacuum |
| Model Number | SERVICE-21 |
| Pool Type | In-Ground |
| Commercial or Residential | Commercial |
| UPC | 810089640000 |
Key Features
- 21 in injection-molded vacuum head
- Non-marking cast urethane head wheels
- Stainless pole swivel mount, two-position adjustable
- Patented Smart Switch with two speeds and overload sensor
- Sealed and pressure-tested motor
- 40 ft or 60 ft floating power cord options
- Welded aluminum caddy cart with 20 in mag BMX-style wheels
- Two debris bags included (HH1506 and HH1508)
- Vehicle mount assembly HH1306 for 2 in hitch receiver
How It Works
Pool cleaners and vacuums remove debris that settles on the floor and walls. Robotic cleaners have their own motor, pump and filter and run independently of the pool's circulation; in-floor systems use pop-up heads that sweep debris toward the main drain; handheld and portable vacuums give quick manual cleaning and service-route versatility.
How to Choose the Right Pool Vacuum
- Match the cleaner to the pool surface, size and shape.
- For robotics, compare cable length, filter type, cycle times and wall/waterline climbing.
- For in-floor systems, match the head and valve brand and model already installed.
- Consider debris type: fine dirt, sand or large leaves.
If you are replacing an existing part, the fastest way to confirm compatibility is to match the brand and model number on the old equipment. Send us the model number or a photo of the label and our team will help confirm the SERVICE-21 is the right fit before you order.
Installation and Safety
Follow the manufacturer's setup instructions. Robotic cleaner power supplies must be plugged into a GFCI-protected outlet and kept away from the water's edge. In-floor components should be installed by a qualified pool professional.
Maintenance Tips
- Empty filters or bags after every cycle.
- Rinse robotic cleaner filters and inspect brushes and tracks.
- Untangle swivel cables periodically.
- Inspect in-floor heads for stuck or missing pop-ups.
What's Included
This listing is for the Hammerhead SERVICE-21 as described in the specifications above. Plumbing, wiring, unions and accessories are not included unless they are listed in the product name or specifications.
Built for Homeowners, Pool Pros and Property Managers
- Homeowners: match your existing model number, then reach out if you want a second set of eyes on compatibility before you order.
- Pool service pros and builders: order quickly, track every shipment, and reorder common parts for your routes and builds.
- Property managers and commercial pools: standardize equipment across properties and plan replacements with help from our team.
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Frequently Asked Questions About the Hammerhead SERVICE-21
Will a robotic cleaner clean the walls?
Many models climb walls and clean the waterline; check the model specifications.
Can I replace a single in-floor head?
Yes, match the brand and model of the existing heads and valve.
How often should I run the cleaner?
Most pools benefit from several cycles per week; heavy debris may need daily cleaning.
Is this the genuine Hammerhead part?
Yes. It is brand new Hammerhead equipment (model SERVICE-21) covered by the manufacturer warranty. Warranty terms vary by product and application; see the manufacturer documentation or ask our team.
