Watts LFRK 909-RT 4 - Part of the RK-LF909 Series geogrid Or a mailbox

Or a mailbox

reducing labor in the field

Z645-4NH-VP

and liquids more effectively than a standard floor drain

ZS1400-4NL-HD

Watts LFRK 909-RT 4 - Part of the RK-LF909 Series geogrid Or a mailboxThis total rubber parts kit is used for replacing or repairing the relief valve assembly on a 4 inch lead free reduced pressure zone assembly series 909 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 diaphragm, two molded disc assemblies, two seat O rings, RV O ring, two piston O rings, RV stem O ring, flow tube O ring and cover O ring.