American Fabric Filter offers replacement cartridge filter elements for baghouses and dust collectors. AFF’s replacement cartridges fit most OEM units and are manufactured to the OEM specifications or higher from quality components to provide top performance, according to the manufacturer. Cartridge filters provide a very large filtesurface area within a compact package and are especially effective in air filtration applications with confined space. (800) 367-3591. AmericanFabricFilter.com.