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.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
