Honeywell H801V dust mask, filter dust particles in the environment with filter efficiency up to 95%. H801V masks have one-way valves that reduce humidity inside the mask, increasing comfort for the user.
Feature: Honeywell H801V disposable face mask helps workers remove micro dust (0.3 micrometers)
Description: Honeywell H801V dust masks have an arc-shaped structure, an aluminum nose-cap, and a 1-way valve that helps reduce the amount of humidity inside the mask.
The strap over the head increases the tightness. Can be used with many other labor protection equipment
Standard: NIOSH 95