CO2Art NEW SS-Series U-Bend Stainless Steel Tubing Connector + 4x Suction Cups Medium

New U-Shaped Stainless Steel U-Bend Tubing Connector

Made of high-quality Stainless Steel.
U Shape for Co2 System.
Provide nice alignment for tubing goes over the glass edge from outside to the inside of the tank.
For 4/6mm tubing.
In 3 different sizes:

Small: For aquarium with 1cm thick glass
Medium: For aquarium with 1.5cm thick glass
Large: For aquarium with 2cm thick glass