"distributors choice air duster 134a or distributors choice 152a air duster sold as "mega duster" used for "dusting" electronics
an aerosol can usually filled with 134a gas 1,1,1,2-tetrafluoroethane for non-flammable applications or 152a when flammability is not a factor
""distributors choice air duster 134a or distributors choice 152a air duster sold as "mega duster" used for "dusting" electronics" What is the definition of "air duster"?