Rain Bird - RD04SP45FN 4" RD1800 Series Spray Head With SAM Check Valve, 45 PSI Pressure Regulator, Flow-Shield, Non-Potable XBD81 Pressure Regulating Filter Features Include:

Pressure Regulating Filter Features Include: 3/4 in

This item is a PRS Pressure Regulated Rotor

Heavy-duty plastic case with sturdy

Slide hose nut back into place over the hose barb and hand tighten

External bleed to manually flush system of dirt and debris during installation and system start-up

Rain Bird - RD04SP45FN 4" RD1800 Series Spray Head With SAM Check Valve, 45 PSI Pressure Regulator, Flow-Shield, Non-Potable XBD81 Pressure Regulating Filter Features Include:Every landscape has elements that wear on your spray heads over timefrom sand and grit to high water pressure and harmful chemicals in reclaimed water. RD1800 was designed with these incredibly harsh conditions in mind. As the next evolution in spray heads from Rain Birdthe industry leader in spraysRD1800 was built with exclusive materials and features that stand up to the challenges of any setting. Ultimate Protection for Both Potable and Non Potable