A pressurized vessel with tube to directly propel and insert deodorizer and freshener deep into vehicle ventilation system, to settle particulates and odor causing molecule out of air and onto ventilation system walls where chemical deodorizers can react and neutralize malodors including but not limited to smoke odor from tobacco, food odors from eating in a car, pet odors, mildew odors, body odors, soil, etc. These areas cannot be reached with typical cleaning products or cleaning tools without expensive disassembly. This method provides an economical and practical way to achieve deodorization so important to cars ventilation systems can be deodorized easily. Prior art is to install devices on the outside of the vents—not reaching malodors in system.