3701 Cotton Filter - KN95 For 3200 Respirator
. The item pictured is a KN95 particulate respirator filter pad, commonly used as a replacement insert for reusable half-face respirators (such as the 3200 ).
. Key details about this product:
 - Function : Designed to filter out non-oil based airborne particles, dust, and aerosols in industrial, grinding, and woodworking environments.
 - Standard : Conforms to the GB2626-2006 KN95 standard, meaning it captures at least 95% of airborne particles.
 - Usage : The text on the filter translates to "This side facing the face," ensuring the filter is worn correctly. These are generally disposable and need to be replaced periodically when dirty or breathing becomes difficult.