Danner 12195 Coarse Foam Pad Replacement Filter Highest quality materials used to make high-end aquatic supplies Provide the best environment for your aquatic life with Danner products 100% designed and made in the USA with quality goods Pondmaster has an extensive line of replacement media carefully designed to maintain the effectiveness of the original filter Coarse polyester and foam offer biological filtration and mechanical filtration Filtration helps support plant and fish life Coarse foam poly combo pack for PMK 190 2 per card