Commercial Heads

1-20 Ultra

The ultimate upgrade for residential projects is a rotor that teems with heavy duty, commercial grade features.

When the call goes out for an upgrade over a typical residential rotor, look no further than the Hunter 1-20 Ultra. Packed with exceptional features, there's no other rotor in it's class that gives you more - extra sturdy construction, a heavy duty spring with reliable retraction, a water saving drain check valve that can handle up to 10 feet of elevation change, easy arc adjustment right at the top of the sprinkler, a rack that includes both standard and low angle nozzles, and, of course, our FloStop feature that gives the added convenience of easily stopping water flow through a single head without turning off the entire system. Plus, if you're still looking for more, there's the stainless steel option for even greater protection.

Features & Benefits

• Integral rubber cover - stays put to keep play areas safe.
• Full rack of 8 standard and 4 low angle nozzles included - continuously improved, honest performance, superior close-in coverage.
• FloStop Control - allows stoppage of flow through an individual head while remainder of system is running.
• Easy arc adjustment (40-360 degrees) - right at the top of the sprinkler.
• Continuously improved, water lubricated gear drive - backed by over a decade of proven reliability.
• Extra strong spring - reliable retraction every time.
• Drain check valve for up to 10 feet elevation change - saves water, reduces liability.

Models

• 1-10 - Shrub
• 1-20 - 4" Pop-up (10 cm)
• 1-20-HP - 12" Pop-up
  (30 cm)

Options Available

• Reclaimed water cover.
• Stainless steel riser
  (1-20 only)
• Factory-installed nozzles

Operating Specifications

Precipitation rates: approximately .4" (10 mm) per hour at 50 psi (3.4 bars; 344 kPa) for spacing from 25' to 45' (7.6 to 13.7 m).

System maintenance is no longer a "turn off."
There is no need to turn off your entire system when you have to make adjustments to a single head. With the innovative FloStop feature of the 1-20 Ultra, you can stop the flow of water through individual heads while the rest of your system is running.

It's never been easier to perform maintenance, change nozzles or keep selected portions of your landscape dry as you water. Just one more reason why the 1-20 Ultra is the ultimate upgrade for residential systems.

Make built-to-last last even longer.
If you're dealing with a site that sees heavy traffic or one that has abrasive, sandy soils, ask for the stainless steel option on the 1-20 Ultra and receive the ultimate in protection for both the sprinkler riser and seal...plus, you'll have a sprinkler whose solid construction will also be the perfect deterrent to vandalism.