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Auto Shut-Off Valves (ASO Valves)


The Automatic Shut-Off Valve is a replacement part for a standard residential Reverse Osmosis System. The ASOV is a key component used in standard Reverse Osmosis Systems that saves thousands of gallons of water. Reverse Osmosis Systems without an Automatic Shut-Off valve continually send rinse water to the drain even when the tank is full. The valve automatically shuts off production when the tank pressure reaches a percentage of the incoming line pressure to indicate the tank is full.

 Automatic Shut-Off Valves (Total Products: 3)

Automatic Shut-Off Valve ASOV-14CW

Automatic Shut-Off Valve ASOV-14CW
All Four 1/4” Compression Nuts Included; White
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Clip for Auto Shut Off Valve CLP-ASVW

Clip for Automatic Shut Off Valve CLP-ASVW
Use the clip to mount the ASOV-14CW Automatic Shut-Off Valve
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Automatic Shut-Off Valve ASV-ERP-JG Permeate Pump

Automatic Shut-Off Valve ASV-ERP-JG 90% for Permeate Pumps
Four 1/4” Quick Connect Fittings; Use with RO System with Permeate Pump
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