Hunter 913301SP Purple Reclaimed Water Cap for Snap-On Locking RZWS-18 and RZWS-36 models

The Hunter 913301SP Purple Reclaimed Water Cap is the OEM snap-on locking cap designed specifically for Hunter RZWS-18 and RZWS-36 rotor heads installed in reclaimed (recycled) water irrigation systems. The distinctive purple color meets most municipal and EPA requirements for identifying non-potable water outlets, helping contractors and inspectors quickly distinguish reclaimed zones from potable water lines during audits and routine maintenance.

Made from UV-stabilized impact-resistant polymer, this replacement cap snaps securely over the existing rotor body without tools, providing a tamper-resistant seal that stays in place even under heavy foot traffic or mowing equipment. The locking mechanism prevents accidental removal and protects the internal spray mechanism from debris and soil contamination between irrigation cycles.

Key Features:

• Purple color coding — meets reclaimed water identification standards
• Snap-on locking installation — no tools required
• Compatible with Hunter RZWS-18 and RZWS-36 rotary sprinkler bodies
• UV-stabilized polymer resists sun bleaching and cracking
• OEM Hunter part number: 913301SP

Installation: Simply align the cap over the top of the RZWS rotor body and press down firmly until you hear a click. To remove, use a flathead screwdriver to gently pry the locking tabs before lifting.

Ideal for commercial properties, golf courses, parks, HOAs, and residential landscapes subject to mandatory reclaimed water use regulations. Order in bulk for large multi-zone projects — we ship same-day on most stock orders.