KEY WORDS:respirator with valvefilter cartridgecombined vapor cartridge

A large amount of fine dust is generated during construction, stone polishing, wood processing, mining and other operations. Inhaled dust penetrates the respiratory tract and lungs. Long-term exposure may lead to irreversible occupationa...

Mellenwell reusable respirators provide practical respiratory protection for workers across a wide range of industrial applications. With a multi-layer filtration system and reliable sealing design, the respirators help reduce exposure to common airborne pollutants found in manufacturing workshops and industrial facilities.
