Give your customers the convenience of purchasing replacement filters for their Petmate® Fresh Flow II® Water Fountain in your store with this clip strip of Petmate Fresh Flow II Replacement Charcoal and Debris Filters. With 12 packages of Replacement Filters per clip strip, all you have to do is hang it in your store aisle for your customers. Each package comes with 2 charcoal filters that remove bacteria and impurities from your pet¿s water and 1 debris filter that removes any small pieces of debris in your pet¿s water. This Replacement Filter set is specifically made for Petmate¿s Fresh Flow II Water Fountain in sizes medium (110 oz.) and large (170 oz.).