Watts RK 719-CK4 1 1/4-1 1/2 - Part of the RK-LF719 Series Nonwoven Fabric ensuring that it holds up

ensuring that it holds up well in challenging environments

and sports facilities into drain pipes

3/4 IN male NPT inlet with pre-applied thread sealant

Z1400-4NL-BP

Watts RK 719-CK4 1 1/4-1 1/2 - Part of the RK-LF719 Series Nonwoven Fabric ensuring that it holds upThis first or second check repair kit provides all the parts necessary to repair or replace first or second check on 1 1 4 to 1 1 2 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