of the principles of the invention reference will now be made to a preferred embodiment illustrated in the drawings and specific language will be used to describe the same it will nevertheless be understood that no limitation of the scope of the invention is thereby intended such alterations and further modifications in the illustrated device and or method and such further applications of the principles of the invention as illustrated therein being contemplated as would normally occur now or in the future to one skilled in the art to which the invention relates in the preferred embodiment and best mode shown in fig1 a canned dust remover with air ionizer is generally shown at 10 a compressed gas duster can 11 such as known in the prior art is provided any such duster now commercially available can be used provided it does not contain volatile components that could be ignited by the high voltage tip electrode described hereafter an air ionizer unit 18 is retained at the top of the can as described hereafter by use of mounting tongs 30 a b received in an annular depression 19 see fig4 the can 11 has a push nozzle 12 with a nozzle opening 12 a fig5 from which is.