3M 46464 Pre-Filter for 6000 Series Respirators (Pack of 20)

The 3M 46464 Pre-Filter is designed to extend the life of your 3M gas and vapor cartridges by filtering out harmful particulates before they reach the main cartridge. These N95-rated filters provide reliable protection against non-oil based aerosols, mold spores, silica dust, and asbestos fibers.

Key Features:

• N95 filtration efficiency for non-oil based particulates
• Compatible with 3M 6000 Series respirators, 603 filter adapters, and 501 retainers
• Durable polyester construction in white color
• Lightweight design minimizes breathing resistance
• Easy snap-on installation over cartridges
• Extends cartridge life by capturing particles before they reach the main filter

This pack includes 20 pre-filters, providing excellent value for professionals in construction, automotive painting, manufacturing, and other industries requiring respiratory protection. Replace pre-filters when breathing becomes difficult or when visibly soiled to maintain optimal protection and airflow.