Equipped with patented WindTunnel technology, this bagless upright vacuum delivers powerful, deep-down cleaning performance. It uses three distinct air channels to lift and trap dirt, keeping it from scattering back into the carpet, so dirt ends up in the cleaner not on the floor. With red and green lights, its embedded DirtFinder system indicates areas that may need more cleaning attention. The green “clean” light remains on while vacuuming except when the detector senses a large…
Buy Hoover U5786900 Windtunnel Anniversary Bagless Upright Vacuum Cleaner at Amazon

These Mirco-filtration vacuum bags are 30% more efficient than the standard paper bags. They are designed to keep 99. 7% of all dust . 5 microns and larger in the vacuum bag. WindTunnel models U539500 WindTunnel Plus model U5433900 WindTunnel Supreme Model U5445-900 WindTunnel Deluxe model U5465900 Hoover PowerMAX Supreme model S3611 and S3603 Type/Style: Y w/Microfiltration. Also fits all of the following Hoover models;
U5140-900; U5142-900; U5144-900; U5145-900; U5148-900; U5154-90…
Buy Hoover WindTunnel Upright Type Y Vacuum Bags Microfiltration with Closure – 9 Pack at Amazon