Hunter PGP-adj Rotor Sprinkler Heads — 4-Pack with #7 Nozzles and Adjustment Tool, 50°–360° Arc

Hunter PGP-adj rotor sprinkler heads — four durable, adjustable rotors with #7 nozzles pre-installed and an adjustment tool included for precise watering control.

These Hunter PGP-adj rotors come as a 4-pack with one #7 nozzle already installed in each head and an adjustment tool included in the package. The PGP-adj model offers a wide adjustment range from 50° up to a full 360°, an internal gear drive engineered for improved dirty-water tolerance, and straightforward installation with no assembly of the head required. This listing does not include additional nozzle racks; the supplied heads are ready to connect and operate on standard rotor spacing and pressure ranges.

How much spray area can each PGP-adj rotor cover?

Each PGP-adj rotor covers variable arc settings and reaches depending on water pressure and nozzle size. With the #7 nozzle installed, expect moderate radius performance appropriate for medium lawn sections or planting beds.

• Adjustable arc from 50° to 360° for partial or full-circle coverage
• #7 nozzle pre-installed for consistent spray radius out of the box
• Range varies with system pressure—consult Hunter charts for exact radii

How do I set the arc and fine-tune the spray pattern?

Arc and spray pattern are changed quickly using the supplied adjustment tool. The tool lets you set the start/stop points for part-circle operation and make small distance reductions without removing the head.

• Tool included in the 4-pack for immediate adjustments
• Simple drive-slot controls on the top of each rotor for arc setting
• Fine-tune distance with the built-in arc and radius adjustment features

Will these rotors handle less-than-clean irrigation water?

The PGP-adj features an internal gear drive designed to resist debris and improve dirty-water tolerance compared with basic rotor designs. Routine maintenance is still recommended, but the gear train reduces stalling and wear in challenging water conditions.

• Internal gear drive improves tolerance to particulates
• Reduced stalling and smoother operation in turbid water
• Periodic inspection and occasional flushing recommended for long life

What’s included in the box and what’s not provided?

This purchase contains four Hunter PGP-adj rotor heads with a #7 nozzle already installed in each unit plus one adjustment tool. It does not include additional nozzle racks or extra nozzles—those parts must be purchased separately if you need a different nozzle mix.

• Included: four PGP-adj rotor heads, #7 nozzle pre-installed in each, one adjustment tool
• Not included: extra nozzle racks or additional nozzles beyond the preinstalled #7s
• No assembly of the heads required; ready for installation on compatible risers

Who is this for? Landscapers, irrigation professionals, and homeowners upgrading or repairing medium-sized irrigation zones will appreciate these PGP-adj rotors. They fit systems where adjustable arc control, robust operation in less-clean water, and out-of-the-box readiness matter most. If you require different spray distances or specialized nozzles, pick up additional nozzle kits to match your exact layout and pressure conditions.