U-Rurka U-Rurba U-River Tube CO2 fitting 5 mm diameter 11-13 mm

U tube

Measurements:

• Distance between the folds 11-13 mm
• Diameter 5 mm

Features: Perfect to pass a CO2 or aeration tube over the edge of the aquarium wall. Protects from cable stretching and guarantees an aesthetic aspect. Protects the suction cups of the CO2 diffuser from the elastic forces of the CO2 tube, which can cause chronic detachment of the suction cups from the wall and irregular positioning of the diffuser. The u tube is perfect as an end to connect the pipes of automatic drug distributors.