Fire Sprinkler Head, RASCO/Reliable Model F1FR80, R3622 and RA6322, 8.0K, 3/4", Quick Response, Upright - Available In Multiple Colors and Temperatures
12' Half Circle Dual Spray Nzl -12DSH
Rain Bird 1800 Series 3 in. Variable Arc Nozzle Sprinkler 1803VAN - The Home Depot