BISSELL HealthyHome Vacuum: BISSELL HealthyHome Vacuum featuring AireTight HEPA Filtration System which is great for purifying the air while you vacuum! The AireTight HEPA Filtration System means that all the air that exits the vacuum is HEPA filtered. A HEPA filter captures particles as small as 0.3 microns (100 times smaller than a human hair!). The Healthy Home Vacuums filter captures 99.9% of particles like pollen, ragweed, and mold spores. This is important because many vacuums spread these airborne allergens by spraying them back into the air while you vacuum. In comparison, our AireTight HEPA Filtration System actually purifies the air while you are vacuuming! BISSELL Upright Vacuum Comparison CleanView Helix, 82H1 Rewind SmartClean, 58F8-3 Rewind Premier Pet, 67F8 Lift-Off Multi Cyclonic Pet, 89Q9 Healthy Home Vacuum, 16N5-F Product Specs Amps 12 12 12 12 12 Weight 16 lbs 17.5 lbs 18 lbs 22.5 lbs 22 lbs Foot Features Foot Width 13.5" 15" 15" 15" 15" Foot Window No Yes Yes Yes Yes Height Adjustments 5" 5" 5" 7" 7" Headlight Yes Yes Yes Yes Yes Brush On/Off Switch No No No Yes Yes Cord Power Cord Length 27" 25" 25" 30" 30" Cord Rewind No Yes Yes No No Filtration Filtration HEPA Media Filter HEPA Media Filter HEPA Media Filter HEPA Media Filter Airetight HEPA System Clean Filter Indicator No Yes Yes No No Seperation System HELIX HELIX HELIX Multi-Cyclonic 9x Multi-Cyclonic Hose, Tools & Attachments Hose Length 8" 8" 8" 7.75" 14" Extension Wand 11" 11" 11" Telescoping Telescoping Dusting Brush/Upholstery Tool Twist Combo Twist Combo Twist Combo Twist Combo Slide Combo Crevice Tool Yes Yes Yes Yes Yes TurboBrush Tool TurboBrush Tool TurboBrush Tool Pet TurboBrush Tool Pet TurboBrush Tool TurboBrush Tool Other Product Features Other Clean Carpet Sensor Pet Hair Lifter Microban Good Housekeeping Seal Yes No No Yes Yes