The Xilong Hang On External Filter XL-810 is a compact and reliable hang-on-back (HOB) aquarium filter designed to keep aquarium water clean, clear and well-oxygenated. Its waterfall-style external filtration system attaches easily to the back of your tank, providing efficient mechanical and biological filtration without taking up valuable interior space.
This model is ideal for small to medium freshwater and marine setups. The XL-810 features a user-friendly design with accessible filter media chambers, making routine maintenance simple. By drawing water out of the aquarium, passing it through filter media, and returning it via a gentle waterfall return, the unit helps improve water quality, reduce debris, and increase surface agitation for better oxygen exchange.
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