Watts RK 919-CK1 3/4 - Part of the RK-919 Series mainline-siltfence Its funnel-shaped interior optimizes water

Its funnel-shaped interior optimizes water flow

which offers enhanced coverage and flow direction control

premium commercial or residential projects

offering superior performance and reliability to avoid typical headaches associated with sub-quality netting

6 IN No hub outlet

Watts RK 919-CK1 3/4 - Part of the RK-919 Series mainline-siltfence Its funnel-shaped interior optimizes waterThis first check repair kit provides all the parts necessary to repair or replace the first check on a 3 4 inch reduced pressure zone assembly backflow preventer, model LF919. This kit consists of the check assembly, spring, and cover O ring. Features Factory replacement kit No special tools required for servicing All parts are made of high quality materials Serviceable in the field Specifications Compatible Series or Model 919 Compatible Size Used On