Triple Flow Corner Filters

Triple-Flow Corner Filters are uniquely designed with 3 intake vents to provide maximum efficiency. This versatile filter may be used for biological, chemical, or mechanical filtration, depending on the media chosen for use in the filter. May also be used as the fundamental or back-up filter. Great for breeder tanks, isolation tanks, and for beginner aquarist. Simply hook it up to your air pump and the filter will work reliably for many years. Filter media, air pump, and airline tubing not included. Filter manufactured in the USA.