The Marineland Magnum Polishing Internal Canister Filter uses powerful three stage filtration to ensure water clarity
Water polishing option removes fine debris, leaving water crystal clear
The Marineland Magnum Polishing Internal Canister Filter filters 290 gallons per hour and is ideal for aquariums up to 97 gallons
No priming necessary. The submerged motor means quick and easy setup
Dual-chamber media container allows for customizable media – Black Diamond Carbon is included

 
 The Marineland Magnum Polishing Internal Canister Filter uses two refillable chambers to house carbon or customizable filter media. The Magnum PI Canister Filter is the most versatile filter Marineland has to offer. The submerged motor mean quick and easy start up, no priming necessary.