Orbit 5-Pack Plastic Flush Head Sprinklers with Brass Quarter-Pattern Nozzle

Overview

Upgrade older irrigation setups with Orbit’s 5-pack of flush head sprinklers. These units combine a molded plastic body with a durable brass nozzle to deliver consistent spray quality, making maintenance and replacements simpler while keeping existing systems serviceable.

What makes them a flexible choice

Two spray-height options support different landscape needs. The pop-up variant adds extra height for lawn coverage, while a lower-profile style favors shrubs and flowerbeds. The brass nozzle includes an adjustment screw, giving you the ability to reduce the active spray radius to about three-quarters of the maximum reach—up to roughly 15 feet—helping fine-tune coverage without overwatering nearby areas.

Designed for standard irrigation infrastructure, these heads fit 1/2-inch pipe threads (FPT). They are non–pressure-regulating and intended for outdoor use with cold water. Before installation, check local codes to ensure compliance with any pressure regulation requirements.

Key benefits at a glance

• Compatibility with legacy systems: ideal for replacing low-profile flush heads in established beds and lawns.
• Brass quarter-pattern nozzles: support versatile landscape layouts from lawns to shrub borders.
• Fixed and adjustable height options: 1.5-inch pop-up for lawns; low-profile options for plant beds.

In addition to straightforward installation, the set is compatible with common risers from Orbit and other major brands. A flush head wrench is available as an accessory to simplify removal and replacement, minimizing trenching work when servicing the heads.

How to install and use

• Mount on 1/2-inch MPT rigid PVC or cut-off risers for nearby landscapes.
• Use the adjustment screw to tailor spray width and reduce coverage if needed.
• Pair with a standard irrigation controller for scheduled watering; ensure your system runs at a suitable pressure (around 30 PSI is commonly recommended).

Note: These heads do not include pressure-regulating riser stems. California and other areas with PR requirements may restrict purchase. Outdoor use is intended for cold water only. When replacing, verify compatibility with your current risers and ensure proper sealing to prevent leaks.

Maintenance and longevity

• Inspect nozzles for mineral buildup and replace brass components as needed to preserve spray consistency.
• Keep connections clean and free from debris that could affect seal integrity.

By choosing a brass nozzle alongside a plastic body, you can balance durability with ease of installation—a practical option for keeping an aging irrigation system reliable without a full retrofit.