Big acronym in purifying filters NYT Crossword Clue

By Last Update: APR 25, 2026 Follow on Google

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The most common and recent 4-letter answer for "Big acronym in purifying filters" is HEPA.

The clue refers to an acronym often associated with air purifiers and filters. HEPA stands for High-Efficiency Particulate Air, which is a type of filter designed to trap small particles such as dust, pollen, and smoke.

HEPA is an acronym for High-Efficiency Particulate Air, a type of filter that captures very small particles.

Purifying filter acronym

NYT Crossword - August 02, 2025 - NYT Crossword - April 25, 2026

The 4-letter answer to “Big acronym in purifying filters” in the NYT Crossword April 25 2026 is HEPA.

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