EnviroCare Hoover Type Y Upright Vacuum Bag, 3-Pack is your essential choice for maintaining a clean and allergen- home. Crafted with micro-filtration paper and featuring a square collar, these vacuum bags are meticulously designed to fit Hoover WindTunnel Upright model vacuums and other models utilizing Type Y bags. With an impressive 99.7% filtration efficiency against microscopic particles and allergens, these bags are a for allergy sufferers, providing a thorough and effective cleaning solution.