• For all Hoover upright vacuum cleaners using type Y or Z bags.
• 2 bags per package
• Fits all Windtunnel Uprights.
• Provides increased cleaning efficiency and superior filtration over the standard paper bags.

Features a Filtrete HEPA filter bag by 3M. Filtrete HEPA bags trap 99. 97% of all particles the pass through the bag, down to 0. 3 microns. Traps 100% of dust mites and their eggs. Traps 99. 98% of ragweed and common Grass Pollens. Filters and wide range of airborne particles, including many pollens, cat dander, spores and other allergens.

Electrostatically charged liner enhances the capture of extremely fine particles. Ideal for many with allergic or dust related discomforts. If you have allergies, these bags are a must.