Description
Aquarium 4 Way Air Flow Branch Control Valve, Aquarium Splitter Valve for Fish Tank, Hydroponics Manually control the flow of vital O2 or switch an air pump “on or off” Split powerful air pump output into 4 ports and power more air driven equipment such as air stones and sponge filters Individually control the air flow of each outlet, levers can adjust the air flow volume from 0% to 100% of each port
