This vacuum bag is designed for use with all HOOVER* WindTunnel* (excluding WindTunnel* 2), Savvy*, Tempo* Widepath* 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.