The Penn Plax Lok-Tite Gang Valve will allow you to control multiple airlines from one or two air pumps. The standard-sized barb fittings hold your airline firmly in place, and the control knobs are easy to set with no need for constant readjustment. Easily installs on your aquariums frame, with airline hose clips that will save you from a tangled mess of hosing
INSTRUCTIONS: Mounts to your tank. Simply hook on to the back of your aquarium, connect your tubing, adjust the air flow, and you're good to go. (Tubing and air pump not included.)
