Shaped Control Valve 6Pcs White Aquarium 2 Way Plastic Air Line Regulator Connector For Fish Tank Pump 4Mm

Specification: Product Name: Aquarium Air Valve Material: ABS plastic Color: White Connector caliber: 4mm/0.16inch Total length: 39x20mm/1.54×0.79inch Suitable for: 4mm air tube Package contains: 6PCS Aquarium Air Valve Feature Made of high-quality plastic durable fine workmanship and long service life. Easy to install and easy to use just insert the connector directly into the air tube. Hard plastic material two-way design simple design and easy to use. The aquaculture air valve can be connected to the aquaculture pipeline. Mainly used to connect the air pump and the bubble stone with a trachea which can adjust the air volume to make the bubble stone produce bubbles of different sizes.