Key Features of SUNSUN 3-in-1 Hang-On Aquarium Filter
High-efficiency triple filtration system combines mechanical, biological, and chemical purification for crystal-clear water. Durable ABS plastic construction with corrosion-resistant impeller ensures quiet operation (under 35dB) and long-term reliability. Compact hang-on design saves tank space while delivering 500L/H flow rate, ideal for 10-40 gallon freshwater or marine aquariums. Innovative surface skimmer removes oily film and floating debris; adjustable intake pipe accommodates varying water levels. Tool-free cartridge replacement system with layered filter media (sponge + ceramic rings + activated carbon) simplifies maintenance. Multi-directional output nozzle creates optimal water circulation to prevent dead zones and promote fish health. Perfect for community tanks, breeding setups, or nano aquariums requiring space-saving filtration without compromising performance. Includes anti-draining safety mechanism to prevent overflow during power outages.