8-1/2 in H
Suitable For Use With:
Model 919/LF919 1-1/4 to 2 in Reduced Pressure Zone Assemblies
Air Gaps for Reduced Pressure Zone Assemblies provide an unobstructed, physical separation between the discharge end of a potable water supply line and an open receiving vessel. The installation of an air gap and drain line are recommended on reduced pressure zone assemblies. Air Gaps can be installed vertically or horizontally (vent elbow required for vertical installation.