air duster

Keyboard cleaning canister

An air duster is a canister of compressed gas used to blow dust and debris from electronics, keyboards, and other delicate equipment.

The spray dislodges particles without physical contact.

Despite the name, most contain fluorocarbon propellants rather than air.

The gas produces intense cold when released and can be abused as an inhalant: He got caught huffing air duster.

hazards

huffing

Labored, audible breathing

misuse · warning label · cold burn · ventilation · safety cap · child-resistant

cleaning

keyboard

Array of input keys

compressed gas · canister · nozzle · straw · blast · spray · debris · particles · lint · crumbs

propellant

aerosol

Mist in gas

canister · pressurized · inhalant · CO2 · nitrogen · non-flammable · liquefied gas

mechanism

pressure

Force upon contact

  • psi23rd Greek letter
  • nozzleFlow-directing pipe fitting
  • triggerWhat initiates action

blast · burst · spray · canister · valve

alternatives

bellows

Handheld device forcing air

manual pump · eco-friendly

Categories
Opposites
airflow direction

air dustervacuum

Absence of matter

vacuum cleaner · shop vac · mini vacuum · handheld vacuum · aspirator

cleaning action

air dustermicrofiber cloth

Fine synthetic cleaning textile

lint roller · dust cloth · dust collector · sticky pad · dust rag

Family

air, duster, airs, airy, airily, airiness, airing, aired, airier

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G