Watts LFRK 909-S 6 - Part of the RK-LF909 Series silt-fence-selector This 4 inch wafer style

This 4 inch wafer style butterfly valve

air heating coils

Z195-10IC-CF

but does not damage the tree

Post-pour vertical adjustment up to ⅞″

Watts LFRK 909-S 6 - Part of the RK-LF909 Series silt-fence-selector This 4 inch wafer styleThis repair kit is for the replacement of the 6 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 Compatible Size Used On 6 IN Kit Contents Seat, Seat O ring, Cover O ring,