Filters last up to 18 hours depending on the amount of the contaminant in the air.
FYI - 90% of people who die in fires, die from smoke inhalation. If you have a smoke detector in your bedroom, you should also keep a mask under your bed and in your office building, so you can escape from smoke caused by fire.
IMPORTANT NOTE: Each mask is in original and unused condition. However, no representation is made regarding any mask's appropriateness for any particular application or use. Sale of this item is restricted to addresses within the Continental United States. Gas masks are not effective against all contaminants and gas mask filters have a limited shelf life and must be in working order to be effective. Filters may not be effective for a lengthy period of time depending on the nature of the contaminant and how widespread it may be. These masks are not appropriate for children, nor will they protect from anthrax if it comes in contact with the skin and is absorbed in that manner.
Please allow up to 2 weeks for delivery.
Model X-GM2001 Features - Click here
All Sales are Final
Information - What to do in case of emergency.
Laboratory Standards for National Testing of Gas Masks
In the testing of gas masks, the following items are examined: ventilation resistance and air tightness of facepieces, breakthrough of test gas, ventilation resistance and air tightness of canisters and cartridges, and various other properties. Laboratories are equipped with apparatuses for generating test gases, gas analyzers, dummy heads and other equipments used for the examinations. The absorption properties of gas mask canisters and cartridges are also studied.