Watts RK757/757DCDA-CK2 21/2-4 - Part of the RK-757 Series SITEDRAIN Medium-Duty Slotted Grate + Suspended

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

*Sold in multiples of 4 rolls only*

Low-Profile

This 1 1/4 and 1 1/2 IN 009M2 first check kit provides all the parts necessary to replace the major internal components of the applicable reduced pressure zone assembly

ZB415I-4IP

Watts RK757/757DCDA-CK2 21/2-4 - Part of the RK-757 Series SITEDRAIN Medium-Duty Slotted Grate + SuspendedThis 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