Hunter Root Zone Watering System micro irrigation
RZWS Family

Root Zone Watering System

Deliver water across all levels of the root zone for high-efficiency subsurface irrigation of trees and shrubs.
Application Shrub and Tree Irrigation
Size 10 in, 18 in, 36 in
Flow 0.25 or 0.50 GPM
Model Description Add to List
913300SP Replacement new-style, snap-on locking cap for RZWS-18 and RZWS-36 +
913301SP Purple reclaimed water cap for new-style, snap-on locking RZWS-18 and RZWS-36 models +
RZWS-10 Root Zone Watering System with StrataRoot Baffle System, 10"; no swing joint, bubbler, or check valve +
RZWS-10-25 Root Zone Watering System with StrataRoot Baffle System, 10", 0.25 GPM Bubbler, ½" swing joint, and purple reclaimed water cap +
RZWS-10-25-CV Root Zone Watering System with StrataRoot Baffle System, 10", 0.25 GPM Bubbler, HCV Check Valve, and ½" swing joint +
RZWS-10-25-CV-R Root Zone Watering System with StrataRoot Baffle System, 10", 0.25 GPM Bubbler, HCV Check Valve, ½" swing joint, and purple reclaimed water cap +
RZWS-10-25-R Root Zone Watering System with StrataRoot Baffle System, 10", 0.25 GPM Bubbler, ½" swing joint, and purple reclaimed water cap +
RZWS-10-50 Root Zone Watering System with StrataRoot Baffle System, 10", 0.50 GPM Bubbler, and ½" swing joint +
RZWS-10-50-CV Root Zone Watering System wth StrataRoot Baffle System, 10", 0.50 GPM Bubbler, HCV Check Valve, and ½" swing joint +
RZWS-10-50-CV-R Root Zone Watering System with StrataRoot Baffle System, 10", 0.50 GPM Bubbler, HCV Check Valve, ½" swing joint, and purple reclaimed water cap +
RZWS-10-50-R Root Zone Watering System with StrataRoot Baffle System, 10", 0.50 GPM Bubbler, ½" swing joint, and purple reclaimed water cap +
RZWS-10-CAP-SP Replacement black cap for RZWS-10 models +
RZWS-10-R Root Zone Watering System with StrataRoot Baffle System, 10", purple reclaimed water cap; no swing joint, bubbler, or check valve +
RZWS-10-RCC Replacement purple reclaimed water cap for RZWS-10 models +
RZWS-18 Root Zone Watering System with StrataRoot Baffle System, 18”, locking cap; no swing joint, bubbler, or check valve +
RZWS-18-25 Root Zone Watering System with StrataRoot Baffle System, 18”, 0.25 GPM Bubbler, and ½" swing joint +
RZWS-18-25-CV Root Zone Watering System with StrataRoot Baffle System, 18 in, 0.25 GPM Bubbler, HCV Check Valve, and ½" swing joint +
RZWS-18-25-CV-R Root Zone Watering System with StrataRoot Baffle System, 18”, 0.25 GPM Bubbler, HCV Check Valve, ½" swing joint, and purple reclaimed water cap +
RZWS-18-25-R Root Zone Watering System with StrataRoot Baffle System, 18”, 0.25 GPM Bubbler, ½" swing joint, and purple reclaimed water cap +
RZWS-18-50 Root Zone Watering System with StrataRoot Baffle System, 18”, 0.50 GPM Bubbler, and ½" swing joint +

Choose: user-installed options

Model Description Add to List
RZWS-SLEEVE

Field-installed sleeve made from landscape filter fabric for sandy soils

+
913300SP

Replacement new-style, snap-on locking cap for RZWS-18 and RZWS-36

+
913301SP

Purple reclaimed water cap for new-style, snap-on locking RZWS-18 and RZWS-36 models

+
RZWS-10-RCC

Replacement purple reclaimed water cap for RZWS-10 models

+
Root Zone Watering System
Root Zone Watering System
Root Zone Watering System
User installed options

Contact your local distributor for product availability and ordering.

Specifications

OPERATING SPECIFICATIONS

  • Bubbler flow rates: 0.25 or 0.50 GPM
  • Recommended pressure range: 15 to 70 PSI
  • Warranty period: 2 years

FACTORY-INSTALLED OPTIONS

  • Check valve (HCV)
  • Locking reclaimed water purple cap

USER-INSTALLED OPTIONS

  • Fabric sleeve to prevent soil intrusion in sandy areas for 18" and 36" models P/N: RZWS-SLEEVE
  • Replacement cap for 18" and 36" models P/N: 913300SP
  • Locking reclaimed purple cap for 18" and 36" models P/N: 913301SP
  • Reclaimed water purple cap for 10" model P/N: RZWS10-RCC

Videos

Root Zone Watering System

Deliver water across all levels of the root zone for high-efficiency subsurface irrigation of trees and shrubs.

All Product Videos

Features

Operation

AIR FLOW

For young plants and trees to thrive, they must receive adequate irrigation and a steady exchange of oxygen across all levels of the root zone. This encourages roots to grow deep and remain safely below ground, allowing plants to become strong and fully established. Developed to meet this challenge, the Root Zone Watering System features Hunter’s patented StrataRoot™ design, a series of internal baffles that direct water, oxygen, and nutrients to the root zone and provide rigidity to the irrigation cylinder for added durability. The RZWS comes preassembled for easy installation, and the enclosed design and grate protect irrigation hardware from vandalism. For efficient irrigation of trees and shrubs delivered throughout the root zone, the Hunter RZWS is the optimal solution.

Key Benefits

Patented StrataRoot™ baffles divert water to all levels of the root zone while adding strength to the unit
Durable locking cap for vandal resistance
Pressure-compensating bubbler for accurate water flow
Built-in Hunter Swing Joint for direct installation to ½" PVC fitting
Preassembled for fast installation

Documents

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