Ultra-Quiet Operation: Enjoy a serene aquatic environment with this fish tank filter's whisper-quiet operation, ideal for 50L to 90L tanks. Say goodbye to disruptive noise and embrace tranquility in your space. Waterfall Oxygenation: Elevate your fish tank's oxygen levels with the innovative water wheel design that generates abundant air bubbles. Enhance the health of your aquatic pets with improved oxygenation, promoting a thriving underwater ecosystem. Multi-Layer Filtration System: Experience superior water quality maintenance with this aquarium filter's multi-chamber filtration system. Designed for 50L/90L tanks, it efficiently removes impurities, ensuring crystal-clear water for your marine inhabitants. Flexible Mounting Options: Versatile and adaptable, this fish tank filter offers internal and external mounting choices for 50L and 90L setups. Customize its placement to suit your aquarium configuration, providing optimal filtration performance. Dustproof and Splashproof: Keep your aquarium pristine with the dustproof cover that safeguards against debris intrusion and water splashes. Whether used in a small or large tank, this filter ensures cleanliness and tidiness in your aquatic habitat. Description: Introducing the fish tank filter, designed for ultra-quiet operation to maintain a peaceful environment in your 50L or 90L fish tank. The water wheel design promotes waterfall oxygenation, ensuring high oxygen levels for your aquatic pets. With a multi-layer filtration system, this filter effectively removes impurities and keeps water clear in tanks of various sizes. It offers flexible mounting options, suitable for both internal and external setups, adapting to different aquarium configurations. Additionally, the dustproof cover prevents debris from entering and water from splashing out, making it a practical choice for maintaining a clean and tidy aquarium. Item Name: Fish Tank Filter Material: Plastic Rated Power: 3 Grid: 3W, 4 Grid: 3.5W Maximum Flow: 3 Grids: 300L/H, 4 Grids: 380L/H Rated Dust: 3 Grids: 0.5M, 4 Grids: 0.6M Number of Filtering Layers: 3 Grids: 3 Layers, 4 Grids: 4 Layers Recommended Fish Tank Size: 3 Grids: 30-40cm/50L, 4 Grids: 35-65cm/90L Specification: 220V/50HZ Features: Quiet, Efficient, Practical Size Details: 3Grids, L: 24.6cm, W: 12cm, H: 8.8cm(Approx.) 4Grids, L: 32.3cm, W: 12cm, H: 8.8cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Fish Tank Filter