Rainbird 1802AP4PRS Prs Pop-up Sprinkler 4 Inch Adjustable

Product Description

The RAINBIRD NATIONAL SLS 1802AP4PRS is a 2-inch, professional-series pressure regulating (PRS) pop-up sprinkler designed for reliable, consistent irrigation coverage in commercial and residential landscape applications. Built with a 1/2-inch inlet, it delivers an adjustable spray pattern from 0 to 360 degrees with a throw distance of up to 4 inches. The integrated pressure regulation eliminates the need for a separate pressure regulator at each head, making it a practical choice for systems where line pressure varies. Licensed irrigators and landscape contractors are the primary installers of this type of sprinkler head.

This sprinkler head is suited for turf and planting bed zones in both residential and light commercial irrigation systems. Its adjustable arc and pop-up design make it adaptable to a wide range of zone layouts. State regulations in California, Washington, Hawaii, Colorado, and Vermont mandate pressure regulating sprinkler heads in new irrigation installations, making the 1802AP4PRS a code-compliant choice in those jurisdictions. It ships in a package quantity of 18 units per package.

Key Features

• Integrated pressure regulation eliminates the need for individual pressure regulators at each head
• Adjustable spray pattern from 0 to 360 degrees suits variable zone geometries
• Patented pressure-activated co-molded wiper seal keeps debris out of the riser
• Stainless steel retractable spring ensures consistent pop-up and retraction cycles
• Stainless steel flow-reduction screw allows fine-tuning of output at the head
• Removable grit filter protects the nozzle from particulate in the water supply
• Easy nozzle alignment simplifies field adjustment during installation or servicing

Compatibility

Designed as an OEM-style replacement or new-installation sprinkler head for professional 1800 series irrigation systems with a 1/2-inch inlet connection. Required by code in California, Washington, Hawaii, Colorado, and Vermont for applicable irrigation installations.

Installation Notes

Installation is typically performed by licensed irrigators or landscape irrigation contractors following local codes and applicable water authority requirements. Shut off the irrigation zone valve and relieve line pressure before removing or installing any sprinkler head. Ensure the inlet thread is properly sealed with thread tape to prevent leaks at the fitting. Adjust the arc and radius after system pressurization to confirm spray pattern coverage before backfilling.