Amazon.com : Modtek Replacement Pop UP Sprinkler Heads for RainBird, Hunter, Orbit Pop Up Sprinklers, Sprinkler Color May Vary. (5, 6AN) : Patio, Lawn & Garden
Rain Bird 18RNVAPRO R-VAN Adjustable Pattern Rotary Sprinkler Nozzle 13 Ft. - 18 Ft.
Rain Bird 32ETI - Easy to Install Automatic Irrigation System