Watts RK 719-CK4 3/4 - Part of the RK-LF719 Series Sheet Drain and the drain comes standard

and the drain comes standard with a no-hub outlet

12″ wide clean-out port

Both options provide a high level of rot and corrosion resistance in both above ground and buried applications

Product Codes: Z415SH-2IC

Pro Series™ Channel Drain using the end cap

Watts RK 719-CK4 3/4 - Part of the RK-LF719 Series Sheet Drain and the drain comes standardThis first or second check repair kit provides all the parts necessary to repair or replace first or second check on 3 4 inch double check valve assembly backflow preventer, model 719. This kit consists of disc holder, spring, and cover O ring. Features Factory replacement kit No special tools required for servicing All parts are made of high quality materials Serviceable in the field Specifications Compatible Series or Model 719 Compatible Size Used