Eheim natural flow lily pipe Ø12/16mm, Ø16/22mm

Adjustable nozzle for natural water return. Ideal for planted aquariums or small fish.
Can be used with all Eheim external filters and pumps with an outlet connection diameter of 12/16 mm and 16/22 mm. 
The nozzle promotes water circulation throughout the aquarium, improving water filtration and the collection of debris across the entire tank.
A slow water flow combined with good circulation reduces stress for fish. You can use a higher-performance filter, increasing the time between filter cleanings without disturbing the fish with excessive water current.

• Easy setup and adjustment
• Simple assembly
• Includes two nozzles of different diameters
• Connection to an internal filter or pump