Sell DONGXI U Shaped Glass Tube Bend Acrylic Pipe For Aquarium Co2 best price

Welcome to DONGXI,Wish you have a good day . Package included: 1x Tube Features: - Best connect to CO2 equipment - Provide nice alignment for tubing goes over the glass edge from outside to inside of the tank. - For 4/6mm tubing. - May meet inside diameter 4 mm outside diameter 6 mm general trachea / high pressure pipe Specification: Material: Glass Color: Transparent Size: U shape diffuser (Small) : U shape inside width: 1.0cm Diffuser Body length: 4.5cm U shape diffuser (Medium) : U shape inside width: 1.5cm Diffuser Body length: 4.5cm U shape diffuser (Large) : U shape inside width: 2.0cm Diffuser Body length: 4.5cm