Hoover WindTunnel Canister Vacuum Cleaners Roller Brush and Belt Kit. For Models S3630, S3630-050, S3639, S3646, S3649, S3661, S3670, S3670-050, S3670-055, S3755, S3755-080, S3765, S3765-040.
This is a convenient roller brush or brushroll and belt kit designed to fit the Hoover S3670 WindTunnel canister vacuum cleaners.  Included with this kit is 1 genuine Hoover Agitator Brush part 303202003, and 1 Genuine Hoover Agitator Belt, part 38528036.  It's recommended both be replaced once every year to maintain peak performance for your WindTunnel canister. Fits the following Hoover WindTunnel canister models: S3630, S3630-050, S3639, S3646, S3649, S3661, S3670, S3670-050, S3670-055, S3755, S3755-080, S3765, S3765-040.