Features: FEATURES: High efficiency, adjustable flow, low noise, strong seal (no leaks) EASY TO INSTALL: Suitable for freshwater, seawater aquarium tanks use. Quiet operation with adjustable flow, will not unduly disturb the fish, perfect for shrimp or bettas. Maintain optimal water quality in your fish tanks with our efficient and adjustable filter system. Experience the convenience of easy installation and maintenance, while ensuring a clear habitat for your pets. Specifications: Material: Plastic Size: Approx.540x293x50mm/21.26x11.54x1.97inch Type: XP03;XP05;XP06;XP09;XP11;XP13;XP15;Replacement Filter Pad(optional) Package Includes: 1x Hanging Filter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.