Hoover C1631 Guardsman Industrial Upright Vacuum with 3-Position Handle Manual 4-position height adjustment can address different carpet heights Clear vinyl non-marking furniture guard protects furniture and walls Takes Type A bags, which comes in a standard, allergen, or HEPA strength varieties Easy to change allergen filtration bag traps away pollen, dust mites, and more Long 50' 3 wire SJT cord allows you to vacuum large areas and deep hallways