AC Disinfectant & Cleaner Foam

JOPASU Air Conditioner Disinfectant & Cleaner Foam in an aerosol can
is a highly effective cleaner & disinfectant specifically created for
cleaning vents of car AC ducts. It instantly cleans and disinfects the AC
vents and ducts, thus restricting the growth of pathogens. It eliminates
the bad odour of AC and avoids the expansion of micro-organisms and
mildew to increase the cooling of the air conditioning system.

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How do you cover all air ducts with a towel at once???

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Home depo mexicans.