Watts WA-6 Rebuilding Kit for 288A Backflow Preventor 1/2 in. Size

Item # SX-0019455 | Watts Part # 0887171 | UPC Code 098268351149 | UNSPSC Code 40141600
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Product Overview

This 1/2 in. anti-siphon vacuum breaker hot or cold water repair kit prevents the reverse flow of polluted water from entering into the potable water supply due to back siphonage. It consists of a disk and disc float, a bonnet and O-ring. It has a full size orifice to assure pipe size capacity and maximum flow. It is ideal for low flow, non-continuous hot or cold water health hazard installations such as on laboratory equipment. Maximum Pressure is 125 psi (8.6 bar).

  • Consists of a disk and disc float, a bonnet and O-ring
  • No special tools required for changing parts
  • All parts are made of high quality materials
  • Hot or cold water use
  • Maximum pressure is 125 psi
  • Factory replacement kit



Manufacturer Warranty
1 year
Pack Size
Product Depth (in.)
Product Height (in.)
Product Width (in.)


1 year