Unix 1100 + 2 filters 531 / Sorbent - Russia
- The manufacturing material is Silicone so it is very soft and comfortable to wear
- Appropriate structure, fits the wearer's face. Does not affect eye vision. Does not affect the need to wear additional protective equipment such as hats, goggles, or face shields.
- The carrying strap has a high elastic feature, the length can be adjusted to fit. Easy and quick to put on and take off. Easy to clean when wiped or cleaned with water or detergent.
- Working temperature from −40 °C to + 40 °С.
- Meets EN 140:1998 + AC:1999 standards.

1100 Silicone + 521 / Sorbent - Russia
- Uses: filtering organic toxic gas vapors (organic solvents, acetone, benzene...); inorganic (such as Cl2, H2S, HCN, HCl,...); SO2 and acid.
- Respiratory resistance: only 39.2 Pa, 2.5 times lower than the requirement of EN standard (100/39.2 Pa). 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.
- Effective time of the filter cartridge: Test results with sample toxic gas vapors (with specified concentration, flow, temperature, humidity) are much longer than the requirements of EN 14387 standard - copper Meaning longer usage time:
+ Protection time with Hydrogen Cyanide reaches 50 minutes, 2.5 times longer (50/25 minutes)
+ The protective effect time with Sulfur dioxide reaches 70 minutes, 3.5 times longer (70/20 minutes),
+ The protective effect time with Chlorine reaches 50 minutes, 2.5 times longer (50/20 minutes)
+ The protective effect time with Hydrogen sulfide reaches 80 minutes, 2 times longer (80/40 minutes).

- The manufacturing material is Silicone so it is very soft and comfortable to wear
- Appropriate structure, fits the wearer's face. Does not affect eye vision. Does not affect the need to wear additional protective equipment such as hats, goggles, or face shields.
- The carrying strap has a high elastic feature, the length can be adjusted to fit. Easy and quick to put on and take off. Easy to clean when wiped or cleaned with water or detergent.
- Working temperature from −40 ° C to + 40 ° С.
- Meets EN 140:1998 + AC:1999 standards.

UNIX 6100 / Sorbent - Russia
- The UNIX 6100 mask is responsible for isolating the source of polluted air from the respiratory organs and protecting the user's eyes and face. - UNIX 6100 has a viewing frame made of large, durable, transparent glass panels that do not affect eye vision; The border around the glasses and adjacent to the facial skin is made from soft, durable, heat-resistant and chemical-resistant silicone; 2 outer joints to attach the filter box with 2 inhalation valves; The inner half-face covering the nose and mouth has 2 inhalation valves and 1 exhalation valve attached.
- The mask has a well-balanced structure, reducing fatigue for the user even if worn for a long time. 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.
- Environmental conditions from -40°C - 40°C and humidity up to 98%..
- To have a complete full mask set, it is necessary to use an additional filter to create a complete respiratory protection.
- The product meets EN 136: 1998 + AC: 2003 standards

R622 / Longdar (Taiwan)
- Use to filter organic toxic vapors, paint, and pesticides
- Used for Longdar's RM675 and RM676 masks