this is the original sobo product ,aware local product.i know you love your fish.then why you use local product.use only sobo genuine product Sobo aquarium power head wp-1650 absorbs dirt and clears the water suitable for both fresh and salt water. Fully submersible and ideal for any aquarium filtration. Completely submersible and, be fit for fresh water and sea water. Super quite, efficient energy economizing, easy to clean. It is made up of high quality plastic material. It is corrosion resistant. It is designed for reliability and ultra-quiet operation to provide years of service. It is compact, ultra-quiet, multipurpose, adjustable and detachable. Perfect for bird baths, water tank, tabletop fountains, aquariums, water garden, aquaponics and hydroponic systems. For both indoor and outdoor use.Power : 25W Voltage : 220-240V Frequency : 50/60Hz H.MAX : 1.5M F.MAX : 1500L/H Ideal for 350-400 liter aquarium tank. Filter media / sponge (Sold separately) is not a part of this product.