Arm & Hammer Premium Filtration Pet Fresh Odor Eliminating Vacuum Bags, Hoover Y&Z Premium, 3 Pack: * Bags retain up to 100 percent of debris and pollens, plus particles 15 times smaller than the diameter of a human hair * Each bag has twice the amount of the deodorizing formula of the regular Arm & Hammer dust bags * Releases clean, odor-free air into your home as you vacuum * Pack of 3 bags * For use in All Hoover WindTunnel (excluding WindTunnel 2), Savvy, Tempo, Widepath, T-Series, WindTunnel Pet Bagged Uprights, Upright Cleaners using Z bags including AutoDrive, Breathe Easy, Caddy Vac, Dimension, DirtFINDER, PowerDrive, PowerMAX, and TurboPower 3500, 3700, 4500, 5000, 6000, 7000 Uprights