Made of high quality plastic, strong and durable, fine workmanship, long service life.

Easy installation, just insert the connector directly into the air pipe.

Aquaculture air valves can be connected to aquaculture pipelines.

Connector Diameter (Each) 4.5mm /0.18Inch.Length: 38mm /1.50Inch.

Suitable for: 4mm air tube.Quantity:10PCS.

T Connectors-T connectors can split your air tubing to run a second air stone from the same pump. You can also combine two inputs to create one stronger output for use with multi-outlet pumps.

Made of quality plastic material, it is and easy to use.

Adjusting the Gas Volume-Just turn 90 degree from full shut position to full open position. The special air regulating valve of the aquarium is convenient for adjusting the gas volume of the air pump.