Pro 3E 2078 Model

Electronic microprocessor-controlled canister filter by Eheim AquaticsBuilt-in microprocessor monitors filter functions for optimum performance"Intelligent" aquarium filter helps simplify routine filter maintenanceProgrammable 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 (media not included). For fresh or saltwater aquariums.The Eheim Pro 3E 2076 has 3 media baskets while the 2078 has 4. Each media basket holds 2 liters of filter media. These units come with one blue and one white filter media pad. 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. Model Aquarium Size Max Flow Canister Volume 2076 Eheim Pro 3E up to 105 gallons 435 gph 3.3 gallon 2078 Eheim Pro 3E up to 185 gallons 490 gph 3.6 gallonFeatures: Adjustable Output Control - Increase or decrease flow rate at a touch of a button. Automatically maintains set output rate and adjusts for filter media blockage. Bio-Stream Function - Electronically-controlled flow variation provides natural, constantly-changing water flow conditions in the aquarium. 12 Hour Bio-Function - Programmable feature automatically switches between 2 adjustable flow rates within a 12 hour cycle. Service Indicator - Displays the remaining time until the next cleaning period. Auto Air Out Function - Detects and automatically bleeds off air trapped under the Filter Head. Electronic Error Management - Electronic monitoring system detects any irregularities and automatically attempts to rectify the cause.Please click on "More Infor