(2) Hoover Bagless WindTunnel Canister Pleated HEPA Vacuum Filter, Windtunnel Vacuum Cleaners, 59134033, HR-1845, S3755, S3765, S3765040 and S3755080, S3755-045, S3765-040. (Part #925) EnviroCare HEPA Replacement Filter designed to fit: Hoover Bagless WindTunnel Canister Pleated HEPA Vacuum Filter, Windtunnel Vacuum Cleaners, 59134033, HR-1845, S3755, S3765, S3765040 and S3755080, S3755-045, S3765-040