Introducing the Hoover Y/Z Vacuum Cleaner Bags by POWERTEC. These premium Hoover vacuum bags were designed to work in collaboration with all Hoover Vacuum Cleaners using type Y or Z bags (including All Wind Tunnel and Tempo Uprights). They work effectively by trapping and securing microscopic dust particles, debris, pet dander and other allergens without the unpleasant odor of some lesser quality bags. These cost effective bags act as pre-filters doing most of the heavy lifting up front. This helps ensure very little dust reaches the actual vacuum filter extending the lifespan of your filter (and vacuum) for continued usage. Featuring a premium 2-ply line of layered protection, these bags possess an impressive micro-filtration level, - not only helping to eliminate harmful pollutants from the air, but they have the capacity to hold impressive amounts of dirt and debris, providing you with high usability and a reliable option for your dust collector vacuum. Compatible with all Hoover Vacuum Models using types Y and Z, Pack of 10.