Wall Mount Air Gap NSF/UPC Listed 1/4 x 3/8

Wall Mount Air Gap NSF/UPC Listed 1/4 x 3/8
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Part Number: 31-SB
In Stock, Ready to Ship!
MSRP: $30.00
Price: $21.43 

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$33.30 $11.87 more ea @ h2oPurificationSystems
  as of Sep 20, 2018

Wall Mount Air Gap 31-SB Features:

Ideal for POU water cooler installations with reverse osmosis systems where hole in sink is unavailable or space is limited. This air gap can be mounted on any type of surface and is very easy to install. Simply locate the wall mounted air gap device above the RO system module and rinse water drain port.


  • Location: Above the RO system module and rinse water drain point
  • Water Flow: 0.5 G.P.M max
  • Inlet: Barb for 1/4 OD poly tubing
  • Outlet: Barb for 3/8 OD poly tubing
  • Length: 3" long (approximately)
  • Certifications: NSF 58 Listed and UPC Listed 

Properly installed, this unit enables full backflow and
backsiphon backflow protection.

Air Gap
Operating Conditions
0.5 gpm
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