Fire Sprinkler Head, RASCO/Reliable Model F1FR80, R3622 and RA6322, 8.0K, 3/4", Quick Response, Upright - Available In Multiple Colors and Temperatures
Rain Bird 10 Ft High-Efficiency VAN Nozzle in the Underground Sprinkler Nozzles department at Lowes.com
Medium Velocity Nozzles | Reliable Sprinkler
Brass Range Nozzle For Impact Sprinkler (10 Pack) | IrrigationSupplyParts.com -- Irrigation Fittings, Camlock, Ringlock, Drip Irrigation, Valves, Gauges
Viking, Fire Sprinkler Head, 1/2", Pendent, Glass Bulb, Brass, 12987 - Century Fire Protection