3/4" Cu7 Duel Check/BackFLO PV

3/4x3/4 LF7R3-U2

1x1 LF7RU4-2

1" Cu7 Duel Check/BackFLO PV

1x1 LF7R2-U2

1 x 1" Lead Free Residential Dual Check Valve Backflow Preventer with Male NPT Inlet x Union Female NPT Outlet

1x3/4 LF7RU4-2

3/4x3/4 LF7RU3-2

1/2 LF7R-U2 EXT TP

3/4 LF7R-U2 EXT TP