Aquarium Air Valve, Air Pump Air Flow Control Valve, T-Type Inline Hose Connector for Aquarium, 12 Pack

General description High-quality aquarium air valves made of durable ABS material. This T-type inline hose connector allows for easy air flow control in your aquarium setup. Technical specifications Material: ABS Size: 38 × 17 mm Color: Blue and black Compatible with aquarium pipes with an inner diameter of 0.5 cm (4 mm). Installation Cut the air hose into two sections. Connect the sections by inserting them directly into the air control valve. Usage Turn the knob counterclockwise to open and clockwise to close the valve. Adjust the air flow by turning the knob from closed to fully open. The textured surface of the button ensures a non-slip grip during use. Other information Package contains 12 aquarium air valves.