Rain Bird Spray Nozzle, 10' Quarter Circle Blue 10 ft. quarter-circle pattern MPR nozzle - 10Q Fixed Spray Operations: 15 to 30 psi Features and Benefits Trusted for decades, Rain Bird® MPR Nozzles are installed by more contractors than all other brands combined. MPR Nozzles simplify the design process by allowing sprinklers with various arcs and radii to be mixed on the same circuit while maintaining even water distribution rates. They fit all Rain Bird spray heads and shrub adapters. Matched precipitation rates across sets and across patterns in 5 Series, 8 Series, 10 Series, 12 Series, and 15 Series for even water distribution and design flexibility 1800 Series white filter (.035" x .035") screens (shipped with nozzles) maintain precise radius adjustment and prevent clogging Stainless steel adjustment screw to adjust flow and radius Fits all Rain Bird sprinklers and shrub adapters Product Details Radius: 10 ft. Type: Fixed spray Series: MPR Spacing: 3 to 20 feet (0.9 to 4.6 m) Pressure: 15 to 30 psi (1 to 2.1 bar) Optimum pressure: 30 psi (2.1 bar)