3m 3G-OTH-691899 — Technical Specifications

The 3M Prefilter Adapter (MPN 502, SKU 3AK17) is a 20-pack of prefilter adapters designed for use with FF-400 Series Full Face Respirators. As a 3M PAPR particulate filter and vapor cartridge accessory, it enables proper attachment of prefilters to the respirator system.