To fit with or replace genuine original (OEM) manufacture part numbers below: #38765009, will also replace #34174012. Hoover Canister Vacuums: WindTunnel S3646---, S3509, S3510, S3511, S3513, S3515, S3517, S3519. S3520, S3523, S3525, S3527, S3530, S3533, S3535, S3536, S3575, S3585, S3595, S3605, S3545, S3547, S3549, S3551, S3553, S3555, S3557, S3559, S3561, S3563, S3565, S3567, S3569, S3571, S3573, S3577 WindTunnel Canister Cleaner S3630---, S3639---, S3639050, S3630050 Commercial Shoulder Vac Portable C2089--- TurboPOWER WindTunnel Canister S3649--- PowerMAX Deluxe Canister S3601050 Commercial Shoulder Vac Portable C2089---
