Belloc New Set of 10 Activated Carbon For N99 PM2.5 Filters 4 Exhaust Valves Replacement Dust

Description

Feature: Replaceable active carbon filters isolate up to 99-percent of dust, pollen, hazardous chemicals, fumes, heavy metal particles etc. 10 x Activated Carbon N99, PM 2.5 filters 4x Valves Replacements Compatible with majority of Dust Masks available in the market 100% Brand New Package Include: 10 Activated Carbon  4 Exhaust Valves Replacement