ZZHXSM Aquarium Air Valve Connector 48PCS 4Type Black Plastic Air Valve Connectors Splitters for Fish Tank 3/16 Air Line Air Pump, Airline Tubing Connector

Made of high-quality plastic, durable, it can be used for a long time. Four different types of connector sets meet your every need, perfect for patching or extending aquarium air hoses. Standard size 3/16″ ID air tubing for most air pumps works well. Type I connectors allow you to connect two short wires. L-joint is suitable for 90 degree angle. Y and T connectors separate your air lines to run a second air stone from the same pump. You can also combine two inputs to create a stronger output for use with multi-outlet pumps. The aquarium air valve connector is suitable for connection of tank pipes, air pumps, check valves and air stones.