Hoover 303903001 & 303902001 WindTunnel Air Bagless Upright Filter.
Fits UH70400 & UH70405 Models
The washable primary filter is designed to fit Hoover Part Number 303903001. This filter is located directly under where the dirt cup attaches to the vacuum, and is accessed by pressing the release cover to open and expose the HEPA Pleated Filter.
For optimal performance change filter when it becomes full of dirt and dust; about every 6 months to a year.
PERFECT FIT - Poor-fitting filters can cause dust and debris to escape from your vacuum cleaner. This replacement filter has an exact fit and multi-layer technology to prevent leakage.
SUPERIOR FILTRATION - Keep your home free from irritants and airborne allergens. This HEPA vacuum filter is designed to trap harmful particles, such as pollen, pet dander, and dust mites.