http://tinyurl.com/k52c4qh
2 Hoover WindTunnel Bagless Canister Filters Washable & Reusable, Models # S3755 & S3765, Compare Part# 59134033, 43611-042, 43611042, 40140201, Designed & Engineered by Crucial Vacuum
2 Washable & Reusable Hoover WindTunnel Bagless Canister Filters
Fits The Following Hoover Bagless Canisters: S3755, S3765, S3755045, S3765040 and S3755080 and more.
Compare to Part# 59134033
Essential For Allergy Sufferers!
Designed & Engineered by Crucial Vacuum