Provide the best environment for your aquatic life with Danner’s poly pad pack of 3. For all 1 000 and 2 000 series filters. Fine polyester material polishes water by removing smaller debris. This material should be use as a second layer of media for the Pondmaster filter. Pondmaster recommends a later of coarse poly (#12204) as the first layer of filter material when using the product. Key Product Features Offers finer filtration Washable- reusable Each piece of replacement media is 12” x12” in size Made from a fine polyester material 3 Pack Replacement part for: Pondmaster Garden Pond Filters (PM 2000 Garden Pond Filter) (#02200) Pondmaster Garden Pond Filters (PM 1000 Garden Pond Filter) (#02211) Pondmaster Garden Pond Filter & Pump Kits (PMK 1250 Garden Pond Filter System) (#02212) Pondmaster Garden Pond Filter & Pump Kits (PMK 1350 Garden Pond Filter System) (#02213) Pondmaster Garden Pond Filter & Pump Kits (PMK 1500 Garden Pond Filter System) (#02215) Pondmaster Garden Pond Filter & Pump Kits (PMK 1700 Garden Pond Filter System) (#02217)