Features:

• The speaker outlet can be used with most brands of external filter buckets on the market to buffer the water flow and make the water flow more natural.
• The water outlet can be rotated or stopped at 360 degrees at will. It works normally. All the bell mouths are submerged in the water. When oxygenation or oil film removal is required, the bell mouth should be properly elevated or installed upside down 180 degrees to remove the oil film on the surface of the water body. Increase the oxygen content of water.
• It can be used with compatible for Odyssey wall-mounted filter barrel and compatible for Sensen wall-mounted filter barrel
• Let the filtered water flow out slowly, it is suitable for 12 / 16 mm, 16 / 22 mm interface.
• Applied to all kinds of fish tanks, waterscape tanks, aquariums, etc.