Penn-Plax Penn Plax Cut to Fit Nitrate Remover Pad

Penn Plax Cut To Fit Nitrate remover pad is an 18-inch x 10-inch nitrate remover-infused filter media pad. This filter pad helps maintain safe nitrate levels and reduces the risk of disease and stress while improving water quality. From the manufacturer: Penn-Plax is a family-owned business that was established in 1956 in Brooklyn, New York. Over the years our goal remains the same: to enhance the pet ownership experience. We specialize in creating excellent pet supplies for animals, both great and small. We're best known for producing pet products at affordable prices. Our brand, Penn-Plax, is synonymous with innovation and quality, keeping your pet foremost in mind.