F3 High Airflow Replacement Filters for M3 Filtration Mask - M/L/XL - 3 Pack PA16 Dimensions: 2-3/4" x 2-3/4"

Dimensions: 2-3/4" x 2-3/4"

It’s the ‘go-to’ system for small workshops and home use

such as screws or biscuits

this hinge is ideal for crafting storage boxes

Complete set of 2D design and layout tools

F3 High Airflow Replacement Filters for M3 Filtration Mask - M/L/XL - 3 Pack PA16 Dimensions: 2-3/4" x 2-3/4"M3 F3 Replacement Filters are crafted to capture a wide range of airborne particles, including dust, pollen, allergens, pet dander, and even microscopic pollutants, including wood dust. What sets the M3 F3 Replacement Filters apart is their innovative multi layer construction. Each filter consists of a primary particle filter, an activated carbon layer, and an electrostatically charged media. This powerful combination ensures maximum filtration