WATTS 800M4 - 1" - CK  KIT - (0887704) - RK800M4CK11

Lead Free: YES

1 Backflow Check Repair Kit, 800M4


This 1 inch check repair kit is designed for a pressure vacuum breaker, series 800m4, which prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. This kit consists of a check disc assembly (disc and disc holder), bonnet O-ring, and check spring.



  • No special tools required for changing parts
  • All parts are made of high quality materials
  • Original parts insure long service life
  • Factory replacement kit


ADA Compliant N
Brand Name Watts
Kit Contents Check Disc Assembly (Disc & Disc Holder), Bonnet O-Ring And Check Spring
Kit Type Check Kit
Lead Free YES
Part Number 0887704
Products Used On LF800M4, 800M4
Products Used On Size 1 IN
Series RK-800M4



WATTS 800M4 - 1" - Check Kit - (0887704)

SKU: 0887704