- Air gap for 1/4" - 1/2" 975 and 975XL2 Zurn Wilkins reduced pressure assemblies
- Provides a means of attaching a drain line to an RP
- Prevents a cross connection between the drain and potable supply
- Air gap assemblies are available for all Zurn Wilkins RP assemblies
The Zurn Wilkins AG Air Gap Fitting for Reduced Pressure Principle Backflow Preventers allows for the connection of a drain pipe to the backflow preventer to direct nuisance water discharge to a safe drain. Used in indoor installations of an RP assembly.