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Zurn Industries 3/4'' - 1'' Fitting Compatible With Model 975Lx/975Xl2

SKU: AG-4

$216.00

List Price / Each

Prices and information shown are subject to verification by our showroom personnel. In the event of a discrepancy, we reserve the right to make any corrections necessary. Freight charges may be applicable to certain products - if so, freight charges will be quoted separately.

  • Product Type Plumbing Part
  • Length 3.1"  Width 3.1"  Height 5"  Weight 1.296 lbs. 
  • View Complete Specs

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Product Details

Zurn Industries AG-4

The AG-4 Air Gap Fitting is used for indoor installations of all 3/4'' - 1'' 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'' 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.


The AG-4 Air Gap Fitting is used for indoor installations of all 3/4'''' - 1'''' 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'''' 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.


  • Collection AG
  • UPC 612052053035
  • Online Product ID 2972394
  • Length 3.1"
  • Width 3.1"
  • Height 5"
  • Weight 1.296 lbs.
  • Made In China
  • Material Cast Iron
  • Unit Of Measure Each
  • Prop65 Warning Cancer and reproductive harm - WWW.P65WARNINGS.CA.GOV
  • Minimum Order Quantity 1
  • Shipping L:8.1"x W:4.6"x H:8.1" 1.5 lbs.

Additional information

  • Reduces downtime of attaching a drain line to a Reduced Pressure Principle Assembly
  • Available for all Zurn Wilkins Reduced Pressure Principle Assemblies
  • Eliminates cross connection between the drain and potable water supply
  • Zinc-plated steel bolts resists corrosion
  • ANSI/ASME A 112.1.2

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