ITEM NAME:Aquarium Fish Tank CO2 Dioxide Diffuser Check Valve U Shape Glass Tube Suction Fish Tank Aquarium CO2 Diffuser Check Valve U Shape Glass Tube Suction Cup Kit SPECIFICATIONS.Fish Tank Aquarium CO2 Diffuser Check Valve U Shape Glass Tube Suction Cup Kit. 1 x Glass Co2 diffuser. 1 x U Shape Glass Tube. 1 x Check Valve. Material: Glass. Color: Transparent.
