Recognized as the “workhorse of canisters” for their legendary strength and durability, high output FX Series filters sweep the tank harder and faster to retain a greater amount of debris. Combining patented SMART PUMP™ performance-optimizing technology with auto start/stop operation and intricate multi-stage cleaning featuring an expansive basket-in-basket media tray design, FX owners will spend more time enjoying their aquarium, and less time maintaining it. Multi-stage filter pumps out 475 US Gal / 1800 L of water per hour Smart Pump™ – advanced microchip technology continuously monitors and optimizes pump performance Self-starting – just add water, plug in and Smart Pump™ will take over. Trapped air auto-evacuated every 12 hours to ensure maximum efficiency Removable, stackable media baskets eliminate water bypass and hold a total of 1 US Gal / 3.9 L of media All filter media included – mechanical, chemical and biological Aqua-Stop valves with leak-proof Click-Fit attachment system Valves positioned at convenient 45-degree angle for easy installation and rotation Anti-clog, telescopic strainer ensures continuous water flow Multi-Directional Output nozzles can be fully adjusted to create customized water flows Rubberized feet help ensure quiet operation Measures the same height as FX4 and 15% smaller overall Fits within standard sized cabinetry Made in Italy For use in freshwater and saltwater aquariums What’s Included: Filter canister with motor Lid with fasteners AquaStop valves x 2 Media baskets (white) x 2 1/2 media baskets (red) x 2 Media bags with locking clips x 2 Intake stem with strainer Output nozzle Rim connector assembly x 2 Ribbed hosing Hose clamps x 2 Bio-Foam x 4 BIOMAX x 2 Bio-Foam+ x 1 Carbon Pad x 1