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.

Zurn® Air Gap Adaptor Fitting, For Use With: Model 975XL, 975XL2 Backflow Preventer, 1/4 to 1/2 in, Cast Gray Iron, Epoxy Painted

• 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
• 1 in NPT outlet pipe size

• Specification Sheet https://www.hirsch.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Zurn_AG-10_Specification_Sheet.pdf