Rain Bird - 4" 5004+PCSAMR Plus Series Part-Circle Pattern Pop-up Rotor with PRS Pressure Regulation and SAM Check Valve 1806SAM Waterproof case ensures long life

Waterproof case ensures long life even when installed in a valve box

SAM Seal-A-Matic Checkvalve

Spacing: 12"

and all JTV valves

4" pop-up height (10

Rain Bird - 4" 5004+PCSAMR Plus Series Part-Circle Pattern Pop-up Rotor with PRS Pressure Regulation and SAM Check Valve 1806SAM Waterproof case ensures long life4 in. 5000 Series Part Circle Pattern Pop up Rotor with PRS Pressure Regulation and SAM Check Valve Flow Shut Off Heavy duty cover assembly for extra durability Rain Curtain Nozzles Slip clutch mechanism for quick adjustment on installation Heavy duty retract spring assures positive pop down 360 full circle arc rotation Radius adjustment screw allows up to 25% radius reduction without changing nozzles Pressure activated multi function wiper seal