042-1976, 201107, 33-5096, 97135, A21535, AF10049, AFJ086, MGA11107, PA99516, PAF10049, PAH9133A0A, PAJ8-13-3A0A, PXA11107, SA50079, TA21535, VA543, WA11107, WAF10049. Air filter Laboratory Tests per ISO 5011 at least 99.5% efficiency (Based on Wix 42389).
