2-1/2" to 4" Backflow Preventer Second Check Valve Repair Kit for 994 and 994DCDA

This second check repair kit provides all the parts necessary to repair or replace the second check of a 2 1/2 to 4 inch reduced pressure zone assembly backflow preventer, model 994 and reduced pressure detector assembly backflow preventer, model 994RPDA. This kit consists of complete number two check with check O-ring.

Features

• Factory replacement kit
• No special tools required for servicing
• All parts are made of high quality materials
• Parts are specific to valve size