Octopus MF300B Hang-On Media Reactor Kit with Pump. New Reef Octopus Hang On Media Reactor Kit with Feed Pump These Fluidized Media Reactor kits have everything you need but the media itself for you operate. Comes with a feed pump, hoses and all fittings required for installation. Specifications: * Item #: MF300B * MF-300 Hang on Media Reactor with l/h feed pump * Diameter: 2.5 * Height: 15 * Footprint: 4 x 4 * Media Not Included.Octopus MF300B Hang-On Media Reactor Kit with Pump. New Reef Octopus Hang On Media Reactor Kit with Feed Pump These Fluidized Media Reactor kits have everything you need but the media itself for you operate. Comes with a feed pump, hoses and all fittings required for installation. Specifications: * Item #: MF300B * MF-300 Hang on Media Reactor with l/h feed pump * Diameter: 2.5 * Height: 15 * Footprint: 4 x 4 * Media Not Included.Product code: 2246Item No. FT-CV-MF300B