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: 220-240V Parameter: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: Note:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thanks 2. Please allow 1-3mm measurement deviation due to manual measurement. 1 X Aquarium Aerator.