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      1 in. x 1 in. Brass FPT x FPT Anti-Siphon Air Admittance Valve

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    • Description
      Model
      1 188A
      Internet/Catalog:
      202703530
      Store SKU:
      295410

      This anti-siphon vacuum breaker is an excellent choice for both homeowners and contractors. It is designed to prevent the back siphon-age of contaminated water from entering into the potable water supply. It is a superior choice for low flow non-continuous pressure installations. This vacuum breaker features bronze internal trim, a chemical resistant seat disc and an atmospheric vent to prevent spilling.

      • Durable brass body
      • Ideal for irrigation systems or laboratory equipment
      • Female NPT on both inlet and outlet ends
      • Maximum working pressure is 125 psi
    • Specifications
      Compatible Pipe Material :
      Brass
      Connection :
      FIP x FIP
      Indoor/Outdoor :
      Indoor,Outdoor
      Material :
      Brass
      Maximum Pressure (psi) :
      125
      Maximum Working Temperature (F) :
      180
      Product Depth (in.) :
      3
      Product Height (in.) :
      3
      Product Length (in.) :
      3.3 in
      Product Weight (lb.) :
      1.75
      Product Width (in.) :
      3
      Rating :
      Water
      Returnable :
      90-Day
      Valve Inlet Diameter (in.) :
      1
      Valve Outlet Diameter (in.) :
      1
    • Reviews
      (1)

      Ratings & Reviews

      100% of customers recommend this product
      5.0
      Out of 5:
      5
      [1]
      4
      3
      2
      1
      QUALITY:
      VALUE:
      5.0
      5.0
      • Watts Anti Siphon valve
      • September 09, 2016
      • Verified Purchase & Recommended Product

      I have used these valves before. They are top notch and at an excellent price on the HD website. What you would expect from Watts.

      Pros Easy to Install, Good Instructions, No Leaks, Reliable Cons shipping time longer than expected
      • Pro

      Handidude

      Wyandotte, MI
      55 to 64, Male
      more details...
      By: Handidude
    • Shipping & Delivery Options

      Shipping options for [zipcode] (change)

      Arrival dates and shipping costs shown above are estimates.See exact dates and costs and select your preferred shipping option during checkout.


      EXPRESS DELIVERY FROM STORE:

      Express Delivery from Store is available for items currently in stock at a The Home Depot store within a delivery ZIP code. A driver from a local store will deliver the item(s).


      Outside Delivery:  Service includes delivery to area outside the house which is accessible by delivery equipment.


      Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).


    This item cannot be shipped to the following state(s): GU,PR,VI

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