In- 4 in 1 Aquarium Filter Pump Silent Fish Tank Submersible Air O Aerator Aquarium Air Pump Water Changer Pump Wave Maker 220v Description Product: Aquarium filter pump Color: White Function: Water filter/ Increase o/ Wave maker/ Water changer Voltage: 220v-240v, 50/60Hz Power:4w/6w/15w/20w Flow: 450L/h,600L/h,880L/h,1500L/h; Power cord length: 1.2m Feature: 1. Energy saving, quiet, safe and reliable. 2. Silent operation, long lasting, strong filteration function for purifying water. 3. Multifunction:4 In 1 Water circulation, filter, wave maker, increasing o. 4. Users can replace the filter material according to their own needs, with more diversity. Product sellpoints Stable: The filter pump has a stable structure, which can be used for a long time. it is very suitable for aquariums, fish tanks, etc. Soft cloth: Made of high-quality pp material, which is soft and durable, not easy to deform or break, and can be used for a long time. REASONS TO BUY: Internal aquarium filters pump: no need to inflate the filter, our aquarium filter pump has a large-capacity filter that can be used with air freshener and o. Internal filter for fish tank: there are four internal filter holes on the fish tank, which can provide good o intake for your o tank. Fish tank filters and pumps: fish tank filter pump replaces the old or broken one, saves time and energy. aerator pump can be used to inflate various types of fish tanks such as salmon, shrimp, crab, etc. Air o aerator: there is no need to use aerator to inflate the air, which can effectively filter out the odor of the aquarium and keep the environment clean.