6 Hoover Dimension Canister Type M Vacuum Dust Bags, Fits all Dimension Vacuum Cleaners, HO-4010037M, 4010037M, H4010037M, 4010037, S3273, S3275, S3277, S3471, S3491, S3493, S3623 Part No # HO-4010037M, 4010037M, H4010037M, 4010037