The Stanley 20-1100 reusable blue cloth filter fits Stanley wet/dry vacuums to efficiently filter debris being sucked up into the vacuum. Use with a Stanley foam filter for double Filtration and best performance. From a portable wall-mounted 1-Gallon, 1.5 Peak HP wet/dry vacuum great for a variety of clean-up tasks in any room at home and the garage to the rugged 14-gallon, 6.5 Peak HP stainless steel vacuum for heavy-duty use, Stanley vacuums make short work of even the toughest jobs, saving you time and effort.