Introducing the latest revolutionary development in EHIM's professional filter series: the EHEIM Professional 4+250 External Canister Filter. This product features a convenient filter function to prolong service intervals, high-end technology for optimal performance and even an integrated Emergency Button.
Features: Additional control function (Xtender) to counteract blocked filter media and extend intervals between cleaning Square canister for high stability and large filter volumeHigh performance ceramic axle guarantees quiet operation and durabilitySafety hose adapter can only be removed when the valves are closedFilly equipped with original EHEIM filter media and installation accessories3-Year Guarantee
Includes: 1 External Canister Filter
Intended For: Fresh or Marine Aquariums
Capacity(s): 12 Watt; For 32-65 Gallon Aquariums