When the valves preset pressure is exceeded (model has an adjustment screw that you can adjust in the field)

Capacity 12 gal

and need a sturdy

Integral lid connected to water valve

Features: Accommodates Cups Up to 2-7/8 in diameter

WEG Evaporative Cooler Motor, Capacitor-Start/Run, Open Dripproof, 1/3, 1 HP - 00182OS1AEC56 Height-36" When the valves preset pressureEvaporative Cooler Motors,Ring dia. 2 1 2" Enclosure: open dripproof Service factor: 1. 0 Insulation: Class B Max. ambient: 40C Thermal protection: auto Bearings: ball Rotation: CWSE,Epoxy paint over a layer of zinc phosphate helps prevent corrosion. For use in evaporative coolers, exhaust fans, blowers, and air conditioning equipment.,UL Recognized.