The EHEIM ClassicVARIO+e External Filter is an advanced version of the classic EHEIM canister filter, offering smart electronic flow control for precise and efficient filtration. Suitable for both freshwater and marine aquariums, it features an ultra-quiet, energy-efficient pump with adjustable flow settings to match your tank’s needs. The filter comes complete with all necessary hoses and components, making setup straightforward, while the reliable EHEIM build ensures long-lasting performance and stable water quality. Ideal for hobbyists who want the trusted Classic design with the convenience of modern digital control.