WATTS 719 - 1/2" - 1st or 2nd Check Seat Kit - (0889069) 

(Same As 7018473) - RK 719-S 1/2


Lead Free: YES - 1/2 Backflow Seat Repair Kit, 719


This 1/2 IN double check seat valve repair kit for series 719 is designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements. This kit consists of a seat, seat O-ring and cover O-ring. Check with local inspection authorities for installation requirements.



  • Factory Replacement Kit
  • Double check valve seat kit
  • All parts are made of high quality materials
  • No special tools required for changing parts


ADA Compliant N
Brand Name Watts
Buy American Act Compliant NO
Kit Contents Seat, Seat O-Ring And Cover O-Ring
Kit Type First or Second Check Seat Kit
Lead Free YES
Part Number 0889069
Products Used On Series 719 Double Check Valve Assembly, Backflow Preventing Valve
Series RK-LF719



WATTS 719 - 1/2" - 1st or 2nd Check Seat Kit - (0889069)

SKU: 0889069