Silver CO2 External Atomizer 12/16mm Counter Atomizer with Bubble Aquarium

Label:Yes Material: Aluminum Zinc Zinc Zinc Zinc Alloy Color: silver Size: as picture Package: 1 pc*Fish Tank CO2 Diffuser Type: Fish Tank CO2 Diffuser

Made of premium Aluminum Zinc Zinc Zinc Zinc Alloy, durable and sturdy. Suitable for home fish tank, aquarium.

Style A-12mm (CO2 pipe diameter: inner diameter 4mm outer diameter 6mm) (water pipe diameter: inner diameter 12mm outer diameter 16mm). Style A-16mm (Carbon dioxide pipe diameter: inner diameter 4mm and outer diameter 6mm) (water pipe diameter: inner diameter 16mm and outer diameter 22mm).

Style B-12mm (CO2 pipe diameter: inner diameter 4mm outer diameter 6mm) (water pipe diameter: inner diameter 12mm outer diameter 16mm) with bubble counting function. Style B-16mm (CO2 pipe diameter: inner diameter 4mm outer diameter 6mm) (water pipe diameter: inner diameter 16mm outer diameter 22mm) with bubble counting function.