Housed in a rugged stainless steel case and weighing only 2.2 pounds,
the durable W65 Self-Rescuer provides emergency protection against carbon monoxide gas resulting from underground fires or explosions.
The one-time-use device is for escape purposes only.
The unit should not be used in atmospheres containing less than 19.5 percent oxygen or in atmospheres containing other toxic gases and vapors.
Convenient, portable self-rescuer provides emergency protection against carbon monoxide