Unix5100 + filter 531 (A1B1E1K1) / Sorbent (Rusia)*
- Material: Silicon
- Filter cartridge 531 with the ability to filter inhaled air from organic, inorganic and acidic gases and vapors, ammonia and its organic derivatives. The filter is used when the volumetric oxygen content in the air is at least 17%, with the content of gases and vapor harmful substances at ambient temperatures from - 40 to + 40 ° C.
- The product meets and exceeds  European standards EN 14387
- Effective time of the filter cartridge :  Test results with sample toxic gas vapors (with specified concentration, flow, temperature, humidity) are much higher than the requirements of the standard EN 14387 - copper Meaning longer usage time. Specifically:
+ protective effect time with  Hydrogen Cyanide is 2 times higher
+ The protective effect time with Chlorine is 2.5 times higher
+ The duration of protective effect with Hydrogen sulfide is 2 times higher
- Respiratory resistance: respiratory resistance is 60% smaller than EN 14387 and EN 143 regulations (equal to 58.8/100Pa). This is an important indicator, especially when used in hard working conditions. Lighter breathing helps the wearer spend less effort and can maintain wearing the mask for a long time.
- Filter box weight: 130g lighter than EN regulations.
- Meets EN136 Class 2, EN 14387, CE standards

MAG-4 / Sobent*
- MAG 4 includes a large, durable, transparent glass panel that creates a wide field of view, a soft silicone part surrounding the glass and the skin adjacent to the face consists of 2 layers, durable against the effects of temperature and toxic chemicals.
- Coupling to attach the centrally located filter tank to the inhalation valve
- The structure of the outer and inner hood creates an almost absolute tightness, only allowing breathing air to enter the body after passing through the filter.
- MAG 4 works well in environmental conditions with temperatures from -40 ° to 40 ° C and relative humidity up to 98%
- 460K filter Protects against ammonia and its derivatives.