air filter

Breathable air guardian

An air filter is a device that removes dust, pollen, and other particles from air passing through it.

Most appear in ventilation systems and vehicle engines, where clean air improves performance and longevity: The mechanic said we needed to replace the air filter.

Home air filters require regular changing to maintain air quality.

health

allergens

Immune reaction triggers

mold spores · respiratory protection · PM2.5 · fine particles · lung health · allergy relief · sinus · irritants · pollution · wildfire smoke

purification

HEPA

Strict air filtration standard

electrostatic · pleated · fiberglass · washable · microns · particulate · medical grade · cleanroom

industrial

dust collection

Capturing airborne particulates mechanically

manufacturing · warehouse · baghouse · exhaust system · occupational safety · respirator · N95 · face mask · hazmat · negative pressure

automotive

carburetor

Engine fuel-air mixer

throttle body · turbocharger · intercooler · engine bay · horsepower · airbox · aftermarket · reusable · disposable · clogged

HVAC

ductwork

HVAC distribution channels

return vent · circulation · grille · diffuser · plenum · damper · register · split system · mini-split · ceiling vent

Categories
Opposites
air quality function

air filterexhaust pipe

Rear automotive emissions conduit

smokestack · incinerator · chimney · tailpipe · humidifier

airflow restriction

air filterfan

Admirer or air mover

blower · air duct · open window

filtration medium

air filterwater filter

Contaminant removal device

oil filter · fuel filter

Family

air, filter, airy, airborne, filtered, filters, filtering, airflow, filtration

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G