Dosatron NDS Flow Restrictor microgreen yet sensitive enough to measure

yet sensitive enough to measure the lightest breeze

Evaporative Cooler is controlled by thermostat

our coolers can be setup to provide ventilation with or without wetting the pads

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Engineered to be longer than wide

Dosatron NDS Flow Restrictor microgreen yet sensitive enough to measureFlow Restrictors limit the flow of water. It is recommended to install a flow restrictor on the inlet side of the Dosatron unit if there is any possibility of overflowing the unit. 1 1 2" female NPT 40 GPM Max. Schedule 80 PVC ** Parts ordered may look slightly different than the picture displayed, but the fit and function will be the same.