Watts 919AGF - Part of the Air Gaps Series ZA100F-4NH UPC - 098268522198

UPC - 098268522198

effectively blocking sediment from passing through

The Watts GRD-680 is a green-roof planter drain designed to provide dependable primary drainage in large planter areas on vegetated roof systems

making it one of the most stable polymers available for geotextiles today

It consists of a chrome plated lead free body construction with an atmospheric vent and NPT female inlet and outlet connections

Watts 919AGF - Part of the Air Gaps Series ZA100F-4NH UPC - 098268522198This air gap is designed for 1 1 4 to 2 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 1