MAINLINE Backflow Preventer Valve, 4 in Nominal, Full Port, Water Media, ABS Body, Black, 15-1/4 in L x 11-1/2 in W
MAINLINE top check valve features a top suspended gate which stays forever clean. The clear lid and cleanout provides ease for visible inspections and sewer rodding. Manual sewer shut-off provides owner option to manually close their valve.
MAINLINE Backflow Preventer Valve, 4 in Nominal, Full Port, Water Media, ABS Body, Black, 15-1/4 in L x 11-1/2 in W
MAINLINE top check valve features a top suspended gate which stays forever clean. The clear lid and cleanout provides ease for visible inspections and sewer rodding. Manual sewer shut-off provides owner option to manually close their valve.