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The WATTS 881576 Air Gap is designed for 3/4 to 1 inch reduced pressure zone assemblies, specifically the 909 series. It provides an unobstructed, physical separation between the discharge end of a potable water supply line and an open receiving vessel. This bronze air gap can be installed vertically or horizontally, with a vent elbow required for vertical installation. It is compatible with Watts 3/4"-1" 919 systems.
Essential bronze air gap for 3/4 to 1 inch reduced pressure zone assemblies, ensuring physical separation and flexible installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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