RainBird Model 3500 Series Rotors are a great short to mid-range rotor. This durable little 1/2" gear drive rotor provides value and convenience in residential applications. All you need is a simple flat-bladed screwdriver for quick and easy arc adjustments. The 3500 Series is a true 4 inch pop-up, measured from center of nozzle. This all in one compact rotor offers reversing full circle or adjustable (40° - 360°) part circle arc. RainBird's dual action positive stop wiper seal keeps debris out and assures positive pop-up and full retraction. Optional Seal-A-Matic (SAM) check valve holds up to 7' of elevation change, preventing puddling and erosion caused by low head drainage. Nozzle Tree included with each rotor. Features:Attachable nozzle tree of 6 Rain Curtain nozzlesRadius adjustment screw allows up to 35% radius reduction without changing nozzlesQuick Check Arc/Fast ForwardWater-lubricated gear-drive design for reliable operationEasily removable filter screenArc setting factory preset at 180° for installation convenienceEasy to use and affordable makes the 3500 Series tough to beat!

Rain Bird 3500 Series Rotor Pop-Up Sprinkler