Watts 909 AGK Air Gap (0881385)
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Watts 909 AGK Air Gap (0881385) Watts 909 AGK Air Gap for Reduced Pressure Zone Backflow Preventers. Air gap provides the unobstructed, physical separation between the discharge end of a potable water supply line and an open receiving vessel. Series and Sizes: • 909 4"- 6" • 909 M1 8"- 10" On Sale |