Wilkins - G-4 - Wilkins 3/4-1" 975 Air Gap
- Air Gap
- For 3/4" - 1" 975
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.