Fellowes AeraMax Pro AM2 Pre-Filters, Pack Of 4 Pre-Filters

Keep your filter running smoothly with Fellowes AeraMax Professional AM2 Pre-Filters. Each filter captures large particles like dust and hair for better-quality air. Pre-filters captures larger particulate to help extend life of subsequent filters Estimated life depends on level of particulates but should be changed with carbon filter Prefilters can be changed more frequently in high particulate environments Compatible with AeraMax PRO AM 2 air purifiers 4 pack - includes 4 single pre-filters Covers rooms up to 300 sq. ft.