Zurn 1/4 in. to 1/2 in. AG Air Gap Adapter Fitting for 975 Series

The AG-8 Air Gap Fitting is used for indoor installations of all 1/4 in. to 1/2 in. Model 975XL/975XL2 Reduced Pressure Principle Backflow Preventers for the connection of a drain pipe to the backflow preventer, directing nuisance water discharge to a safe drain. It has iron inlet and 1 in. NPT outlet connections. The AG Air Gap Fitting can be mounted to the body of any drain line made of any standard piping material. The AG prevents a cross connection between the drain and potable water supply. Materials include an epoxy-painted cast grey iron elbow and zinc-plated steel bolts for long-lasting effectiveness.California residentssee Prop 65 WARNINGSReduces downtime of attaching a drain line to a reduced pressure principle assemblyAvailable for all Zurn wilkins reduced pressure principle assembliesEliminates cross connection between the drain and potable water supplyZinc-plated steel bolts resists corrosionANSI/ASME A 112.1.2