A combination duster and sprayer device for both cleaning and spraying insecticide includes a housing that is tubular and has a bottom. The housing has a top that is open defining a rim, such that the housing is configured for insertion of an aerosol can. A coupler is coupled to the bottom, such that the coupler is configured to engage a complimentary connector of an extension device. A casing that has an open end is complimentary to the housing, such that the housing is insertable into the casing. The housing is frictionally couplable to the casing. A plurality of bristles is coupled to and extends outwardly from the casing. The bristles are pliable. An opening is positioned in a closed end of the casing. An actuator is insertable into the opening and configured to engage the nozzle of an aerosol can to direct spray to the area selected by the user.
