Can-FilterÂ® has designed and built the Can-Liteâ„¢ for convenience and long life. 100% Australian Granulated carbon, aluminum top and bottom, integrated flange and 51% open perforation are features of the Can-Liteâ„¢ filter. The Can-Liteâ„¢ is available in 12 sizes with a CFM range of 89 - 3000. Can-Liteâ„¢ is manufactured in a dedicated carbon filter plant in North America. Each filter is shrink wrapped, boxed and labeled for ease of use.