K-Rain PRO-S 40 PSI Pressure Regulated Spray Head 4 in. with RN-100 ADJ | 78004-PR40-RN100-ADJ-90-270

• Pop-up height: 4"
• Inlet size: 1/2"
• Nozzle included for your convenience 

Features and Benefits

Designed to provide longevity and unparalleled performance, these sprays are distinguished by robust construction, rugged body and cap, co-molded seal, and heavy-duty retraction spring.

The co-molded wiper seal ensures a leak-free, full pop-up operation even under low-pressure situations. Cartridge design allows for easy removal and cleaning. Treated with UV inhibitors for long life, the seal is microbe resistant to reduce degradation and stick-ups.

Extensively field-tested by contractors around the globe, it’s compatible with all standard female-thread nozzles and is built with the contractor at the forefront.

Product Details

• Overall height: 6"
• Precipitation rate: 0.18 to 4.4 in/hr
• Warranty period: 2 years
• Pressure rating: 20-70 PSI
• Flow-by: 0 to 8 PSI 
• Nozzle included for your convenience
• Optional in-stem pressure regulator saves water by properly regulating nozzle operating pressure
• Includes a ratcheting riser that permits quick, hassle-free alignment of spray pattern
• Its heavy-duty retraction spring is the most durable spring in the industry for positive retraction in soil conditions
• Comes with a pre-installed flush cap
• Compatible with a Rain Bird 1800 can 
• Stop Flow feature automatically stops water flow if a spray head is damaged by a lawnmower or is vandalized