3 HEPA Hoover Y bags by Casa Vacuums.  

Buy 2 get 1 FREE !!

3 HEPA Filtration Hoover Style Y & Style Z Paper Bags. 

Replaces Hoover part #'s 4010100Y, 4010801Y & 43655082

This replacement bag is common to WindTunnel and Tempo uprights models that do not have the automatic transmission which makes the machine automatically go forward and backward.
Also Compatible with Royal Pro Series
Fits: WindTunnel U5468900, U5753900, U5753980, U5768900, U5725960, C1703900, C1712900, U5458910, U5458900, U5481980, U5725900, U5752900, U5760900, U5472900, U5491900, U5786900, UH40020, U5491950, UH40065, UH30085, U5404900, UH40115CA, U5470900, U5436950, U5460900, U5720960, UH30070, UH40125, U5720950, U5467900, U5453900, U5473900, U5753960, C1705900, UH40265, U5753950, U5462900, U5760910, UH40145B, Tempo U5140900, U5150900, U5156900, UH30015, U5148900, U5473900W, U5144900, U5155900, UH30030HD
Fits ALL Hoover Windtunnel Upright Vacuum Cleaners (excluding Windtunnel 2), Savvy, Tempo Widepath, T-Series, Windtunnel Pet, AutoDrive, Breathe Easy, Caddy Vac, Dimension, TurboPower 3500, 3700, 4500, 5000, 6000, 7000, Bagged Uprights.
Traps Microscopic Particles and Allergens 99.7% Filtration By Casa Vacuums