"Big acronym in purifying filters" NYT crossword answer is:
HEPA (4 letters length)The answer for "Big acronym in purifying filters" crossword clue is listed above to help you solve the puzzle you are currently working on.
The Big acronym in purifying filters Crossword Clue NYT (December 31 2023) is HEPA, which stands for High Efficiency Particulate Air. HEPA filters are used in air purifiers to remove particles from the air, such as dust, pollen, and other allergens. HEPA filters are considered to be the most effective type of air filter, as they can capture particles as small as 0.3 microns in size. They are also used in vacuum cleaners, air conditioners, and other air filtration systems.