Aqua Ultraviolet Ultima II 4000 Pond Filter, 1.5" Ports (MPN A50003)

The Ultima II Filters are specifically created to handle large volumes of water flow, heavy loads, and rapid rates. Whether they are used in an aquaculture facility, a backyard pond, or a large aquarium system, these filters play a crucial role in maintaining the well-being of aquatic life. By effectively removing both ammonia and accumulated debris, they ensure the cleanliness and clarity of water in applications ranging from 500 to 60,000 gallons. One notable feature of the Ultima II Filters is their "cyclonic" backwashing capability. This unique characteristic, combined with the Bio-Tube Aqua Media, offers an efficient cleaning process. The tubular design of the media not only protects bacteria but also helps dislodge unwanted debris. This powerful combination of biological and mechanical filtration is packed into a compact body. The patented cyclonic backwash system simplifies maintenance by allowing the user to rotate the valve handle. In just a matter of minutes, the internal jets thoroughly clean the filter. With its ability to handle high flow rates, heavy fish loads, and elevated feed rates, the Ultima II Filters are highly versatile and effective. Additionally, this advanced filtration system boasts several other advantageous features. The cyclonic backwash system with internal jets enables quick and easy backwashing. Moreover, the filter's design is ideal for applications with heavy fish loads, making it suitable for a wide range of aquatic environments. The inclusion of the patented tubular bio-media prevents clumping and ensures optimal filtration performance. Furthermore, the compact filter body can be conveniently buried, allowing for a discreet installation. Overall, the Ultima II Filters offer an efficient and comprehensive solution for maintaining clean and healthy water environments.