Photo 1 of Hypool Aquarium U-V Filter 600GPH for Large 75-300 Gallon Fish Tank Cold Plunge Tub Small Koi Pond Filter Pleated Water Polishing Media, Green Clean Machine Deodorization for Saltwater Freshwater

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Photo 1 of Hypool Aquarium U-V Filter 600GPH for Large 75-300 Gallon Fish Tank Cold Plunge Tub Small Koi Pond Filter Pleated Water Polishing Media, Green Clean Machine Deodorization for Saltwater FreshwaterPhoto 2 of Hypool Aquarium U-V Filter 600GPH for Large 75-300 Gallon Fish Tank Cold Plunge Tub Small Koi Pond Filter Pleated Water Polishing Media, Green Clean Machine Deodorization for Saltwater Freshwater