Watts RK757/757DCDA-CK2 21/2-4 - Part of the RK-757 Series SITEDRAIN UPC - 098268142921

UPC - 098268142921

ZB101-16NL

Medium-Duty Slotted Grate + Suspended Sediment BucketThe slotted grate supports moderate loads

ZA104-20-2IC

Watts RK757/757DCDA-CK2 21/2-4 - Part of the RK-757 Series SITEDRAIN UPC - 098268142921This second check repair kit provides all the parts necessary to repair or replace the second check on a 2 1 2 to 4 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