Eheim AquaCompact 40

The EHEIM AquaCompact 40 combines external filtration power with the convenience of an internal unit. Designed for aquariums up to 40 liters, this compact filter mounts directly to the tank rim and delivers efficient mechanical, biological, and chemical filtration. The integrated intake and outflow system allows for smooth water circulation while the included media ensures superior water clarity. Quiet, reliable, and easy to maintain, the AquaCompact 40 is ideal for smaller freshwater setups.

Spec	AquaCompact 40
Recommended Aquarium Volume	20–40 L
Flow / Output	~ 350 L/h
Maximum Head / Lift	0.5 m
Power Consumption	5 W
Canister / Filter Volume	0.8 L
Glass Thickness Compatibility	~ up to 6 mm
Self-Priming / Autostart	Yes — automatic priming via integrated pump inlet
Adjustable Flow / Outflow Options	Yes — adjustable via dial, includes various nozzles / spraybar options
Media / Included Filter Elements	Coarse sponge, fine sponge, biological media (SUBSTRATpro)