Sunsun CPF-20000 Bio Pressure Pond Filter - 36W UV Light, 12000 L/H

Maintain a pristine, crystal-clear ecosystem for your koi and garden water features with the Sunsun CPF-20000 Bio Pressure Pond Filter, available at www.onyxaqua.com. Designed as a high-capacity, sealed pressure filtration system, this heavy-duty unit combines powerful mechanical, biological, and UV purification to effortlessly manage heavily stocked ponds up to 20,000 liters.

Key Features & Benefits

• Integrated UVC Clarification: Equipped with a powerful 36W UV-C lamp that effectively eradicates green water algae and harmful suspended pathogens before the water even reaches the biological media.

• Massive Biological Filter Area: Features a massive 50L internal volume packed with alternating layers of high-density blue and yellow filter sponges, alongside bioballs, providing an incredible 60m² strainer surface area for unmatched biological filtration and efficient purification.

• Effortless Backwash System: Engineered for ultimate operator simplicity with a convenient top-mounted hand crank and a rotary function switch. Simply turn the dial to switch from the standard drainage outlet to the sewage exit, and rotate the handle to completely clean the internal sponges without ever needing to disassemble the unit.

• High-Volume Processing: Capable of handling a massive maximum flow-through of 12,000 L/h, making it the perfect filtration hub for decorative ponds up to 40m³ or dedicated fish ponds up to 20m³.

Technical Specifications

For safe and optimal performance, the Sunsun CPF-20000 Bio Pressure Pond Filter must be placed on stable ground at least 2 meters away from the edge of the pond to prevent it from falling in. Always ensure the water pump is turned on and water is actively flowing through the unit before igniting the UV-C lamp, and never operate the filter with a water pressure exceeding 0.3 bar.