MaximalPower VF HOV846 Replacement HEPA Vacuum Filter for Hoover Wind Tunnel Canister Vacuums Replacement electrostatic chamber pleated HEPA vacuum filter for Hoover Wind Tunnel Bagless Canister style vacuum cleaners Fits for Hoover Wind tunnel Vacuum Cleaners 59134033, HR-1845, S3755, S3765, S3765040, S3755080, S3755-045, S3765-040 HEPA filtration eliminates dust, dust mite debris, pollen, mold spore, pet dander, household fiber, grass, ragweed pollen, other airborne allergen Helps to improve indoor air quality Washable and reusable