WILKINS - Reduced Pressure Principle Backflow Preventer
375XL
975XL2
375AST
975XL3
WILKINS - Double Check Backflow Preventer & Double Check Detector Backflow Preventer
950XL
350ADA
950XL3
450DA
FEBCO - Reduced Pressure Principle Backflow Preventer
LF825Y
LF825YA
LF860
LF880V
FEBCO - Double Check Backflow Preventer & Double Check Detector Backflow Preventer
LF850
LF856
LF876V
876VST
AMES- Reduced Pressure Detector Assembly Backflow Preventer
5000SS
LFM500
AMES - Reduced Pressure Principle Backflow Preventer
LF4000B
M400
4000SS
WATTS - Reduced Pressure Principle Backflow Preventer
LF009
LF909
LF919