Check the listing for details. Pack of 10 w Screen Rain Bird HE VAN Variable Arc Spray Nozzles 6'-15' Efficient. Condition: New. Listed at 22.97 USD. Pack of 10 Nozzles with Fine Screens Rain Bird High Efficiency (HE) Variable Arc (VAN) Variable Arc Spray Nozzles 6'-15' Compatible with Rain Bird and Hunter Sprinkler Heads. Simple and easy 0 to 360 degree adjustable to capture any angle and obtain the best cover possible. We also can provide sprinkler heads and combine shipping for a discount. Fast Shipping 5 Star Service Specifications:10-12 ft. high efficiency variable arc nozzlePatent pending Flow Control Technology delivers superior close-in watering and uniform coverage across the entire spray patternRain Bird HE-VAN Nozzles achieve greater than a 70% average DULQ—more than a 40% improvement over existing variable arc nozzlesMeet tight watering windows with easeWhen compared with competitive nozzles, HE-VANs dramatically reduce zone run timesIn addition to water savings, you will conserve energy and reduce system wear and tearWith full adjustability from 0˚ to 360˚, you'll be able to efficiently water landscapes of all shapesMatched precipitation rates allow you to install Rain Bird® HE-VAN, MPR and U-Series Nozzles on the same zone