Rain Bird 1804AP Non-Potable Water， Purple Top Spray Head， offers superior reliability， durability and versatility to cover nearly any configuration of lawn or garden. This professional grade spray easily adjusts at the top of a 4 in. pop-up nozzle housing， offering the flexibility of a 0° - 360° spray pattern and up to 15 ft. spray distance， ensuring your landscape is precisely watered with minimal overspray. The sprinkler's Matched Precipitation Rate allows it to be used in any combination with other Rain Bird fixed and adjustable pattern sprays. Additional 1800 Series features include a heavy-duty stainless-steel spring to assure flush retraction every time， an exclusive co-molded wiper seal that provides unmatched resistance to grit， pressure and the environment， and a tapered pop-up neck helps to assure retraction in all soil types. The textured base and collar are easy to grip， even when wet， and the non-corrosive plastic and stainless-steel construction provides a long life. A mesh filter screen protects the nozzle from clogging and maintains precise radius adjustment. No tools needed to change nozzles. Operates efficiently at low water pressure; 1/2 in. NPT female bottom threaded inlet. Rain Bird， The Intelligent Use of Water.

Purple plastic collar cap for easy identification of non-potable water system

1800 Professional Series， the #1 commercial-grade irrigation spray brand in the world

4 in. pop-up height clears tall grass

Easy to adjust spray distance up to 15 ft.

Easy to adjust spray pattern from 0° to 360° for part or full spray pattern

Patented pressure-activated wiper seal prevents wasteful water leakage and helps assure long life

Heavy-duty， stainless steel spring helps ensure flush retraction every time

Mesh filter screen protects the nozzle from clogging and maintains precise radius adjustment

Easy to grip textured base and collar， even when wet

1/2 in. NPT female bottom threaded inlet

Matched precipitation rate allows it to be used in any combination with other Rain Bird fixed and adjustable pattern sprays