Watts RK 757/757DCDA-CK1 6 - Part of the RK-757 Series Drain Fitting 3 IN no hub outlet

3 IN no hub outlet

HGX High Gloss X-treme Premium Seal™ VOC is a high-gloss

4 IN No hub

relief valve repair kit

Watts RK 757/757DCDA-CK1 6 - Part of the RK-757 Series Drain Fitting 3 IN no hub outletThis first check repair kit provides all the parts necessary to repair or replace the first check on a 6 inch double check valve assembly backflow preventer, model 757, and double check detector assembly backflow preventer, model 757DCDA. This kit consist of a first check module, check module O ring, and red silicone disc elastomer. Features Factory replacement kit No special tools required for servicing All parts are made of high quality materials