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Automatic Shut Off Block for Reverse Osmosis

Shuts off water supply when RO tank full.
Available in 1/4" with quick connect and 3/8" with compression nuts (see pictures).

Automatically shuts off the water supply when the tank pressure (or permeate pressure) reaches ~65% of the incoming line pressure.

Without a shut-off block (or solenoid in case of RO with pump) the RO would be wasting water permanently even when the tank is full.

  • Item Code: RO-ASOV

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