NIOSH approved against certain organic vapors, acid gases, ammonia, methylamine or formaldehyde. Use with 3M Half and Full Facepieces 6000, 7000 and FF-400 Series with bayonet filter holders.
http://www.amazon.com/gp/product/B00AEFCP0E
Compatible with the follwing 3M respirator masks:
7501, 7502, 7503, 6100, 6200
Payment via BPI or LBC
Ships nationwide via LBC (shipping charges apply)