1/2" thru 2" PureFlo Main Valve X 1/2" PureFlo Sample Valve
1/2" thru 2" PureFlo Main Valve X 1/2" PureFlo Sample Valve; Extended Series U-Bend (Vertical & Horizontal)
1/2" thru 3" PureFlo Main Valve x 1/2" BioviZion Sample valve with Left & Right Orientation Options
1/2" thru 3" PureFlo Main Valve x 1/2" BioviZion Sample valve with Left & Right Orientation Options (6" Run Size)