Fish Tank Aquarium Carbon Dioxide Atomizer U-Shape Tube CO2 Pump High Quality CO2 Diffuser

Label:Yes Features: Easy for installation. Excellent CO2 dissolve rate.Provide elegant look for your fish tank. Material: Aluminum alloy Type: carbon dioxide refiner Suitable for CO2 tube with inner diameter 4mm Diameter of entrance: 5mm Size: 6*2.4cm(2.36*0.94in)

Package includes: 1 x CO2 diffuser

Note: 1. Due to the light and monitors effect, colors may have lightly difference. 2. Please allow slightly size errors due to manual measurement. Thank you for your understand!