Gas Masks and Respirators – What is the Difference

All parts of survival kits include gas masks, respirators, and dust masks. It doesn't matter if you are prepping for natural disasters or just keeping yourself ready, having one or more of these masks is a smart idea. It can be hard to choose the right one.

Gas masks protect your face from harmful gases and moisture. Respirators do not prevent you from inhaling low-toxicity gases or pollutants. Dust masks do not prevent dust and debris from entering. Protective gas masks are best, with respirators coming in second. There is a wide range range of modern gas masks on that you can buy for protection against chemical and biological threats.


Both respirator and gas masks are great options to keep in your bug-out bag. These two tools are great if you want to keep toxins, dust, and other debris from your lungs. There are many differences between respirators and gas masks. Let's take a look at what distinguishes them.

Gas masks are not as easily available as respirators for a few reasons. It is difficult to find gas masks that are comparable to those used by high-ranking authorities. 

Respirators are less effective than gas masks in fighting toxins. They are made with the finest materials and construction. This makes them ideal for poisonous gases and other pollutants in the atmosphere. Although they aren't as effective as respirators, they provide minimal protection.

Respirators can sometimes be more comfortable than gas masks and allow you to see better. Gas masks can cover your entire face while respirators cover only the bottom. A respirator protects your nose and mouth, as well as your breathing function. A gas mask, however, is designed to protect your eyes, ears, hair, and skin from toxins.