20pcs Aquarium Joints 3 Ways Increasing Oxygen Pump Tubing Connectors Air Volume Control Valve for $4

Description: Condition: 100% Brand New Item Type: Aquarium Oxygen Pump Joint Material: Plastic Color: White Function: Used for oxygen tube transfer of oxygen pump Single Size(LxW): Approx. 2 x 2cm/0.8 x 0.8in Application: Suitable for 4mm/0.2in hose 1、Adopt high quality plastic material longer service life and beautiful appearance. 2、Wide application this connector is suitable for a variety of oxygen pumps. 3、Effectively solve the problem of oxygen tube transfer of oxygen pump. 4、Work well on standard?sized 4mm/0.2in air tubing dependable to use. 5、Easy to install and use stable performance and high reliability.