Watts LFRK 909RPDA-S 21/2 - 3 - Part of the RK-909RPDA Series ADS The end cap is installed

The end cap is installed at the shallow end of the channel run

ZB400E-4IG

ZN415S-DP-4NH

and regular use

Watts LFRK 909RPDA-S 21/2 - 3 - Part of the RK-909RPDA Series ADS The end cap is installedThis seat replacement kit is used to repair or replace the seat on a 2 1 2 to 3 inch reduced pressure zone assembly which is used to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a seat, seat O ring, cover O ring, retainer wires and lubricant. Features Factory replacement parts No special tools required for changing parts All parts are made of high