Filters 500 gph. For aquariums up to 110 gallons. Outstanding filtration through a unique mechanical and biological dual filtration system. The patented water control flow design along with the most filter material volume of any comparable power filter guarantees a healthy environment. Reusable foam block can be rinsed and reused to maintain healthy biological colonies. Free media included. Requires 13.5" opening. Click to view our Power Filter Comparison Chart Click here for replacement parts
