The Eheim Professional 3 1200XLT 2180 Thermo Filter is a large, easy-to-use, high power aquarium filter which incorporates all of the new features of the original 2080 model : plus an electronically controlled 500w heating element built in. New self-priming aid - pushing the priming button starts the water flow into the filter for a quick and easy start-up. High performance ceramic shaft and ceramic bushing guarantee long service life and exceptional quiet running smoothness. Triple hose connection (2 x 16mm inlet pipes & 1 x 16mm outlet pipe) for perfect water circulation around large aquariums. Improved Handling Features : recessed handles, transport wheels, 4 sturdy clips, and multifunction adaptor. Large, safe and easy-to-use locking clips ensure completely watertight seal of pumphead onto filter canister. Maintenance and flow rate indicator Adjustable pump outlet Integral large volume Pre-filter pre-cleans the water mechanically to allow for longer between main filter cleaning. Includes a pre-filter drip tray to allow pre-filter to be removed and serviced cleanly 4 strong transport wheels make the filter easy to manoeuvre 3 Year Manufacturers Warranty Technical Details: For aquariums up to 1200 litres Pump Output : 1700 lph Power Consumption : 30w Thermo heater : 500w Filter Volume : 12 Litres + 1.5 Litre pre-filter (within canister) Dimensions : Height : 567mm* Width : 330mm Depth : 330mm *Height after allowance for hose attachment : very approx 60cms Comes complete with all hoses, pipes, fittings, spray bar and pre-filter drip tray Filter media is NOT included