3M 502 Filter Retainer Adapter for 5000/6000 Series Respirator Cartridges,1 Pair | eBay
3M 502 Adapter All 3M Masks Filter Adapter Use W/ 2000 Series
3M 502 Cartridge and Filter Adaptor | Blast Booths Spray Paint Booths Abrasives Media & Equipment
3Mв„ў 051131-52705 Particulate Filter, For Use With 3Mв„ў 5000 Series Reusable Respirators, 6000 Series Cartridges with Adapter 502, 6000 Series Facepieces and 7000 Series Facepieces with Bayonet Filter Holder, P100 Filter Class,