Air Systems International - Electric HEPA Vacuum Brand_Thermalgard Open-cell foam nose pad that

Open-cell foam nose pad that creates a cushion between the nose and the mask for increased comfort

Inherently FR with 16 oz

rear and lateral protection from impact and penetration

Plated steel construction throughout

and requires two spikes for a 3' block

Air Systems International - Electric HEPA Vacuum Brand_Thermalgard Open-cell foam nose pad thatOur HEPA vacuum cleaners boast a certified HEPA filter, double layer intermediate micro filter, and completely sealed 2 ply disposable paper bag filter. The HEPA filter consists of ultra strong microfibered glass paper sandwiched between corrugated aluminum and captured by a sturdy steel screen. With a minimum efficiency rating of 99. 97% at 0. 3 microns and tested through the HOT DOP method at 100 cfm with only 1" of resistance, our HEPA filters