Programmable canister filter blends electronic technology for a healthy aquarium environment. Intelligent, new generation aquarium filter features a built-in microprocessor that monitors filter functions. Adjustable flow output allows greater control over water flow - maintain constant flow rate or program the filter to initiate the wavemaker. Multistage canister filter boasts large media basket for custom biological and chemical filtration.

Eheim Pro 3E 2074 has 3 media baskets that holds 1.5 liters of filter media. Includes 1 liter each of Eheim MECHpro, EHEIM SUBSTRATpro and EHEIM bioMECH for convenient start up. The Eheim Pro 3E 2074 also has an added feature for USB connection via Eheim Interface (optional accessory available below). Enjoy simple and convenient programming, setting and updating your filter from the comfort of your computer. Download FREE user-friendly Eheim Control Center software to get started.

Eheim Pro 3E 2076 has 3 media baskets while the 2078 has 4. Each media basket holds 2 liters of filter media. The 2076 requires 2 liters of Ehfimech and 4 liters of Ehfisubstrat Pro. The 2078 requires 2 liters of Ehfimech and 6 liters of Ehfisubstrat Pro. All units come with one blue and one white filter media pad.

Model 2074: Aquariums up to 92 gallons, 396 gph.

Model 2076: Aquariums up to 105 gallons, 435 gph.

Model 2078: Aquariums up to 185 gallons, 490 gph.