820 Mask for 757 Filters (Filter Not Included) Half Mask, Respiratory Gas Mask, Gas Mask.

Mask 820 For Filters 757
- The 820 half mask is designed to provide maximum protection against certain gases, vapors and particulates such as dust, mist and fumes.
- It is compatible with model 757 filters.
- Filter connection: Bayonet
- Compatible filters: 757
- Mask body: Made of TPE (thermoplastic rubber) with a design that allows a tight fit to the face, preventing air leaks into the interior through the mask/face joint. The body houses the two filter connectors and the exhalation valve.
- Exhalation valve: The mask is equipped with an exhalation valve, consisting of a valve holder and membrane, which facilitates the exit of air when exhaling.
- Support harness: It has a neck and head band with high comfort and an easy length adjustment system.
- Nominal protection factor (PF): 50
- Weight: 141 gr
- Standard: EN 140:1998
- Article known as safety mask, filter mask, protective mask, half mask, half mask, respiratory gas mask.