Zurn Wilkins AG 11 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.
- 1/2" - 1" air gap fitting - 375, 375XL.
- 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 Wilkins RP Assemblies.