4 in. 5000 Series Full-Circle Pattern Pop-up Rotor

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 protects internals from debris and assures positive pop-up and retraction

Reinforced flow path for additional side load strength

Additional O-rings and seals for extra protection in "gritty" water