Photo 1 of Bio Pressure Pond Filter w/Bio Balls, Up to 3200 Gallons, 13W UV-C Light, 2630 GPH, Pressurized Biological Pond Filter System Filtration Equipment for Fountain Pool, Koi Fish Aquarium Tank 2630 GPH (w/ Bio Balls)

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Photo 1 of Bio Pressure Pond Filter w/Bio Balls, Up to 3200 Gallons, 13W UV-C Light, 2630 GPH, Pressurized Biological Pond Filter System Filtration Equipment for Fountain Pool, Koi Fish Aquarium Tank 2630 GPH (w/ Bio Balls)Photo 2 of Bio Pressure Pond Filter w/Bio Balls, Up to 3200 Gallons, 13W UV-C Light, 2630 GPH, Pressurized Biological Pond Filter System Filtration Equipment for Fountain Pool, Koi Fish Aquarium Tank 2630 GPH (w/ Bio Balls)Photo 3 of Bio Pressure Pond Filter w/Bio Balls, Up to 3200 Gallons, 13W UV-C Light, 2630 GPH, Pressurized Biological Pond Filter System Filtration Equipment for Fountain Pool, Koi Fish Aquarium Tank 2630 GPH (w/ Bio Balls)