4'' 350 Double Check Valve Backflow Preventer, with NRS Gates, FLG x FLG
$8,356.00
4-350
Double Check Valve, Lead-Free, Flanged Body, Flanged x Flanged, FSC Strainer, …
$11,660.00
6-350LFSC
Double Check Valve, Lead-Free, Flanged Body, Flanged x Flanged, Less Gate Valves
$35,616.00
12IN-350L