Watts RK 774/774DCDA-CK1 2 1/2-4 - Part of the RK-774/774DCDA Series Window Well Extension ensuring the barrier holds up

ensuring the barrier holds up well against environmental stressors

Product Codes: ZS415BS-2IC

Product Codes: Z161-3IP-OB

- Fits root ball diameter from 3" to 6

Bi-directional flow

Watts RK 774/774DCDA-CK1 2 1/2-4 - Part of the RK-774/774DCDA Series Window Well Extension ensuring the barrier holds upThis first check repair kit provides all the parts necessary to repair or replace the first check on a 2 1 2 to 4 inch double check valve assembly backflow preventer, model 774 and double check detector assembly backflow preventer, model 774DCDA. This kit consists of a complete number one cam check with a check O ring. Features Factory replacement kit No special tools required for servicing All parts are made of high quality materials Serviceable in