100Pcs(50Pairs) 2091 Respirator Filters Replacement for 6000 6200 6800 FF-4 2091. Product Specifications: Brand New 2091 Particulate Filter Set (1 Pair / 2pcs) Factory Sealed, In Retail Packaging Compatible With ALL 6000 & 7000 Series Respirators 6200, 6300, 7502, 7503 etc. Package Include: 100 Pcs Filters (50 Pairs). An unpaid case will be filled after 4 days. We will not be responsible for item loss due to wrong or unknown address. We promise to offer the lowest price and high quality produce. Welcome to our store! Your satisfaction is our top goal, we appreciate your business. To 6:00 p. Thanks for your patronizing!