Rain Bird HEVAN12 High-Efficiency Spray Nozzle, 0&deg; - 360&deg; Adjustable Pattern, 10 - 12' Spray Distance Highly efficient adjustable 0 - 360 pattern nozzle adjusts to the exact pattern of your lawn; ensuring landscape will be precisely watered with minimal overspray Flow Control Technology provides superior close-in watering and uniform coverage across entire spray pattern Up to 40% more efficient than standard adjustable nozzles to save water and reduce run times Compatible with all Rain Bird pop-up sprinklers; sprays from 10 to 12' Increase or decrease pattern with a small twist of textured center collar; base and collar are easy to grip even when wet Gentle close-in watering eliminates dry spots around the spray head