Replacement Filter Cleaning Kit Homedics Air Purifier Filter For use with HoMedics TotalClean AP T20 and AP T20 WT air purifiers (Case of 2) Brand_Foamtec International OEMs & Models > INFANT Configuration:60PFSS40 Trach Tube, Pediatric, Uncuffed, Flextend Plus, Straight Flange, 4.0mm ID x 6.0mm OD x 41mm L OEMs & Models > INFANT INCUBATORS AND WARMERS > GE • OHMEDA • OHIO MEDICAL > 190 > OMP012 The gouge has one solid end that is the handle and is tapped on the end with a hammer to push the opposite blade end along and into the bone section to be removed For use with HoMedics TotalClean 5 in 1 UV C Tower Air Purifiers AP T20 and AP T20WT Vacuum the pre filter using a brush attachment once a month