Watts 1" - 1 1/2" 4000B Air Gap

Item Number: 0881394
    1 0
    $116.63
    Special Order
    When Will it Ship: Contact for Lead Time
    Estimated transit time: 2 to 5 Business Days

    Brand - Ames
    • Use with 1 to 1 1/2" 4000B Series
    • Weight: 1.8 lb
    • Factory replacement part
    • Funnels minor relief valve discharges into drains
    • Conforms to air gap installation requirements
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    Additional Details

    This air gap is designed to collect water that is being discharged by the relief valve, due to minor check valve fouling and/or to line pressure fluctuations. It is designed to fit 1" to 1 1/2" reduced pressure zone assembly, series 4000B.