Hot Shield USA supplies through our dealers, a disposable N-95 style 
filter mask that can be inserted into the integral filter pocket of the 
HS-2 or used independently during mop-up (no heat hazard). The filter 
gives some additional structure to the HS-2 as well as assisting in 
vapor & particulate absorption/filtration.
Advantages: Ours is inexpensive & adequate for 
the intermittent use the HS-2 is designed for. Also, we designed the 
HS-2 so that, in a pinch, you can install just about any brand of 
disposable filter with exhalation valve. Nearly all N-95 filters are 
made in the same shape. Just check to see that the valve is centered in 
the middle of the filter. another brand of filter. You are not committed
 to buying an expensive filter from only one company for the life of the
 mask.
Materials: Steam activated carbon sandwiched by 
cotton media filtration cloth with exhalation valve. Supplied with thin 
rubber straps and an aluminum pinch bar. Tear these off if you are going
 to install the filter in the HS-2. Leave the straps on your 2nd backup 
filter in your Web Case in case you want to use the filter by itself for
 mop-up.
Size: One size only – Medium
Limitations: This type of filter doesn’t 
block fire gases, like carbon monoxide, so don’t assume you can advance 
further into the fire. Use your head, training and common sense. Throw 
it away and replace with a new one when filter becomes difficult to 
breathe through or becomes damaged.
*Sold in packages of 10 *