NEW All Glass Aquarium Mega Flow Sumps Simple, Expandable, Quiet – A NEW standard in filtration Introducing MegaFlow Sump Filtration from All-Glass Aquarium Overflow Bubble Chamber Air is expelled to enhance quiet operation & enclosed chamber reduces salt spray & maintenance Filter Media Tray Tray is removable & adapts to most media Biological Media Chamber Bio balls held above water line by molded media grate to enhance biological filtration Main Sump Reservoir Large size allows user to add protein skimmers, calcium reactors or fluidized chambers Pump Chamber Designed to accommodate most submersible pumps Sump Cover Reduces evaporation & helps quiet sump sound The new MegaFlow Sump Filters have been painstakingly engineer to provide quiet and efficient filtration for your fresh or saltwater aquarium. These new sumps are available in 4 sizes and are designed for aquariums from 54 to 240 gallons. The MegaFlow sumps are the perfect fit for both MegaFlow and Corner Overflow Aquariums. Surprisingly quiet these new filters are design to be ultra functional for the end user. These high quality acrylic sumps are loaded with options. As the water from the main aquarium enters into the sump the enclosed "Drain / Bubble Chamber" allows air to expel quietly. The water then passes through the prefilter media and out the bottom of the removable filter media tray. This tray can easily be removed and filled with your favorite aquarium media. The large bio area comes filled with blue bio balls and the molded media grate keeps the biological media above the water line for effective filtration. Each sump has a large main sump reservoir allowing the user to add protein skimmers, calcium reactors or fluidized chambers. Prior to the water entering the pump chamber it passes through a bubble defusing sponge. The pump chamber is designed to accommodate most major brands of submersible pumps. Each sump also comes complete with flexible drain hoses and hose clamps. A detailed instruction guide is included with each sump. MegaFlow Sump Filters from All-Glass Aquarium are engineered to provide quiet & efficient filtration for fresh or saltwater aquariums. ·                                 Available in 4 sizes ·                                 Designed for aquariums from 54 to 240 gallons ·                                 Fits MegaFlow & Corner Overflow Aquariums Sump Item Number Fits Tanks Pre-filter Media 3 Pack Model 1 19000 54 Corner, 55 19030 Model 2 19005 55, 72 Bow, 75 19035 Model 3 19010 65, 75, 90, 110X, 92 Corner, 95-Wave 19040 Model 4 19015 120, 125, 150, 155 Bow, 180, 210 19040  Model        Size (LxWxH)                         Price       1         20" x 10" x 17.25"        $  229.99       2         30" x 10" x 18.625"          289.99       3         25.5" x 13.75" x 17"         319.99       4         36" x 13.75" x 19"            389.99