Features:

Filter tube are great for aquarium fish tank, to promote gas exchange and increase dissolved oxygen levels.

Great for tropical fish farms,wastewater systems, cooling towers,and other commercial industrial systems.

For use with wet/ dry filters (here it is not included), to improve biological filtration.

An attractive way to make your aquarium shrimp safe.

Easy to install and use, simple and easy to clean.

Filter only, other accessories demo in the picture is not included!

Specification:

Type: Filter

Model: 12: 12mm,16: 16mm(optional)

Material: Stainless steel

Color: Silver

Size:As picture

Quantity: 1 /2Pc

Note:

No retail package.

Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.

Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:

1 x Filter