Watts 919AGC - Part of the Air Gaps Series Window Well Extension It is designed to operate

It is designed to operate on all domestic and commercial lines at 150 psi (10

and 80 mil

cast iron top with heel proof ductile iton grate

and secure gasket system help manage frequent water exposure while protecting surrounding structural elements

Medium load rating

Watts 919AGC - Part of the Air Gaps Series Window Well Extension It is designed to operateThis air gap is designed for 3 4 to 1 inch reduced pressure zone assembly, series 919 LF919, and provides 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. An air gap can be installed vertically or horizontally (vent elbow required for vertical installation). Features Use with 3 4