Keep your vacuum running smoothly with the Atrix International 31700-1P Omega Toner and Dust Fine Filtration Filter. Designed for critical area vacuums, this cartridge filter features a paper filtration material with a filter efficiency of 99.97 percent at 0.3 microns. It fits vacuum models VACOMEGASLFH and is compatible with Atrix International. The filter is 11 3/4 inches long, 5 3/4 inches wide/diameter, and 5 3/4 inches high. This cartridge filter is not reusable and comes with a manufacturer warranty of one year. It is a great addition to your vacuum and will keep your home or workspace clean. Purchase it today and experience the difference it makes in the air quality of your environment.