This is a Brand New Contractor case of (20) Rainbird 3504PC 4" Adjustable Sprinkler Rotors w/ Nozzle Tree The rotor sprinkler Rain Bird 3504 PC offer value and convenience for residential applications. Designed for short to mid application the sprinkler radius can be adjusted up to 360°. The removable filter make maintenance very easy. FEATURES: · Adjustable from 40° to 360° · Water-lubricated gear drive for durable reliable operation · Easily removable filter screen · Self cleaning system · Pop-up height: 10.2 cm · Radius: 4 m to 10 m · 6 nozzle kit (3 low angle + 3 standard angle) · Inlet: 1/2"