Description
The SunSun HW-304B is a heavy-duty external canister filter designed for large aquariums, offering massive filtration volume and integrated water sterilization.DescriptionThis is the “big brother” to the 303B model, providing significantly more power and media capacity for tanks up to 500–600 liters.High-Volume Output: Delivers a powerful 2000 LPH flow rate, making it ideal for 4-foot to 5-foot tanks that require strong water turnover and oxygenation.Integrated 9W UV Sterilizer: Features a built-in UV lamp that helps eliminate “green water” (algae blooms) and reduces the spread of free-swimming pathogens and bacteria.4-Stage Filtration: Equipped with four large-capacity media baskets (one more than the 303B), allowing for an even more extensive combination of mechanical, biological, and chemical media.Self-Priming Convenience: Includes an easy-start priming button on the lid to quickly get the filter running after maintenance without manual siphoning.Heavy-Duty Build: Designed with a larger canister body to handle high bioloads, making it a favorite for large cichlid tanks or heavily planted setups.Pro Tip: Because of the 2000 LPH flow, ensure your inlet and outlet pipes are securely fastened with clips to prevent accidental leaks from the high pressure.
