40mm NATO Gas Mask Filter Canister – ABEK P3 / CBRN Protection (RD40 Thread)

This is a serious piece of safety gear.

It's a brand new 40mm NATO gas mask filter, rated ABEK P3.

That means it protects against a wide range of organic gases, inorganic gases, ammonia, and particulate matter.

It uses the standard RD40 thread, so it'll fit any gas mask with that connection.

The filter is good until 2029.

Whether you're prepping or need it for specific work, this activated carbon filter has you covered.