Silica gel Gas Mask(double cartridge)
Type: GM-03

The gas mask is made of top silica gel, avoids of allergy, durable and easy to clean and it endures the aging,.

Consist of four parts: mask body, gas filters can be replaced, exhalation valve and head harness straps;    
You may select our company's ST series of gas filters and cartridges according to the working environment, with low resistance, high efficiency to hinder gas and long usage  
Design of double cartridges makes it more effective to be anti-poison.
Structure of double -fold the silica gel promises an effective seal and a dual headphone with adjustable straps which is more comfortable to wear.
The unique audio device disseminates the messages more clearly..
  6.     It meets the national standard of LD29-1992 and GB2890-1995.

Manual:

1. Before the use, please remove the heat shrinkable film around the outer layer of the gas filter, please use as follows: Gas concentrations (below 0.1% volume), Oxygen concentration (above 18% volume), and working temperature between -10 °C ~ +55 °C;                                 

2. Work environment should not in tank, cans and other sealed container;                            

3. Before use, make sure there is no damaged to all components of the mask, exhalation valve seat and exhalation membrane is sealed, gas filters and mask body is sealed, filter material in the box is not loose;                                                                                                 

4. When you wear the mask must remain it upright and covered nose and mouth, there should be no gaps on both sides of the nose, mask strap must be fastened and adjusted it no loose, not squeeze the nose face and no leak;                                                                     

5. The process of using, when you smell a slight odor of toxic gas that means the gas filters invalid, the user must leave the gas area and replace the new gas filters. If necessary, re-examine the gas tightness.