Watts 909AGK - Part of the Air Gaps Series Z100F-8NH Features Ductile iron dome

Features Ductile iron dome

Our Wire Backed Silt Fence measures 42” x 100’ in overall size and features a high-quality 100 GSM fabric

Positive shut off

ZB191-RD-4X18-4NH

Its Dura-Coated cast-iron body delivers long-lasting durability

Watts 909AGK - Part of the Air Gaps Series Z100F-8NH Features Ductile iron domeThis air gap for reduced pressure zone assembly, 4 to 6 IN series 909 and 8 to 10 IN series 909M1, 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. It can be installed vertically or horizontally (vent elbow required for vertical installation). Features Use with 4 to 6 IN