10 inch pleated particulate filter for removal of 5 micro plus organisms and materials. Removal of rust, sand, organic material and suspended contaminates. Longer filter life due to pleated structure allowing for more surface filter contact. Suitable replacement filter for several manufacturers of filter systems and filter housings. Can be used as a whole house filter for small cottages, recreational vehicles, RV, boats and reverse osmosis systems. Inexpensive long life application over poly spun particulate filters.