Dive into a clean, clear and thriving pond environment with our bio pressure pond filter! The cutting-edge 2642 GPH filtration system elevates the clarity and health of your koi or ornamental pond. It is designed for ponds up to 1321 gallons for koi and 2642 gallons for ornamental use. This powerhouse combines the efficiency of a 2642-gallon high-flow rate with 13W UV-C light technology to eradicate harmful impurities. A highlight of this pond filter is its set of sponges with varying densities. These sponges are easy to clean and replaceable, ensuring efficient capture of fine debris and hassle-free maintenance.FeatureComprehensive filtration procedure for clear and healthy pond environment 2642 GPH max flow-through for 1321 gal fish ponds or 2642 gal ornamental ponds Keep your pond clean and healthy with high-quality UV-C lamp 13W inside UV light and 8000H service life for powerful performance The sponges of varying densities effectively trap debris and particles of various sizes The turbidity meter turns yellow, indicating sponges cleaning is needed Rotate the switch to “Clean" mode and press it to clean sponges These sponges are replaceable as well for great convenience Waterproof and anti-aging ABS and PP materials for outdoor durability Use the function switch to choose “Filter" or “Clean" mode Include 4 adapters to match various water hoses (not included) Use centrifugal and gravitational forces to settle suspended particles and sludge with vortex systemSpecificationColor: Black Material: PP, ABS Dimensions: 20" x 16" x 21"(L x W x H) Net Weight: 13 lbs Voltage: 110-120V Frequency: 60Hz Power of UV-C Light: 13W Max Flow-through: 2642 GPH Package Includes: 1 x Pond Filter 4 x Adapters 1 x Instruction