quarium Turtle Fish Tank Oxygen Filter Mini 3 in 1 Ultra Quiet Aeration Internal Air Pump Submersible Water Purifier Wave Maker SpongeFeature:1. The motor + pump combination with excellent performance saves energy.2. The live part is sealed and waterproof, safe and reliable.3. The filter material has the function of purifying and filtering.4. Flexible assembly, easy to clean and maintain. Specification: Material: ABS voltage: 220-240VParameter:Model Power Head Flow SizeRS-602 3W 0.5M 300L/H 130*158*55mmRS-603 5W 0.5M 400L/H 210*158*55mmFunction: Biochemical filtration of aquariums, etc.Plug: ENote:1. Due to the different monitor and light effects, the actual color of the item may be slightly different from the color shown on the pictures. Thank you 2. Please allow 1-3mm measuring deviation due to manual measurement. 1 X Aquarium Aerator.