Guardian Filtration Products 707-MAS Replaces Pleatco PMA40-F2M & Filbur FC-0418 Alternative Filter Names X268320 & X268057 | X268080 | SD-00648 | SD-01025 | EP3 | X268350 | X268356 | SD-01027 | X268050 | X268057 | PMA-EP2 | PMA40-M | PMA40-F2M | PMA25-2007-R Used in pools / spas made by: Down East | Ft. Wayne Spas | Master Spas | Spa Crest and other manufacturers