ITEM NAME:6pcs Mini Acrylic Pipe U Shaped Tube For Aquarium Diffusion System Curvature Features: Mini curved tube Can connect to CO2 equipment and pump hose May meet inside diameter 4 mm outside diameter 6 mm general trachea / high pressure pipe Material: Acrylic Length (Approx.): 3.94inch / 10cm Diameter (Approx.): 0.2inch / 5mm Color: Transparent Package Includes: 6 x tube SKU: CKX0010777014007002.Mini curved tube. Material: Acrylic. People always bought together with. Color: Transparent.
