Watts LFRK 909-S 4 - Part of the RK-LF909 Series Nonwoven Fabric The increased width ensures complete

The increased width ensures complete coverage from the weep screed to the window sill

is recommended for fire main shutoff and distribution services

or substrate interfaces for reliable sealing and drainage continuity

Z668-4NH-DG

and refrigeration units

Watts LFRK 909-S 4 - Part of the RK-LF909 Series Nonwoven Fabric The increased width ensures completeThis repair kit is for the replacement of the 4 inch Watts backflow preventer valve seat. This kit consists of a seat and a seat O ring, retainer wire and a cover O ring. Features Factory replacement kit No special tools required for changing parts Parts made of high quality material Original parts insure long service life Specifications Compatible Series or Model LF909, 909 Compatible Size Used On 4 IN Kit Contents Seat, Seat O ring, Cover O ring,