Newsroom

UPDATE
January 19, 2020 
 

PTI Partners with the U.S. Army to
Reduce Failures

PTI’s 421® random fiber filter media is the highest performance
media on the market today.

WHITE PAPER
September 8, 2020 
 

HEPA Filters – Keeping Cabin Air Safe
for Airlines

PTI’s HEPA media has demonstrated efficiency of greater than 99.999%
which provides significant protection from bacteria and viruses.