Package of (2) replacement belts for Dyson DC14 models with a clutch. Dyson DC14 models with a clutch will have an adjustable knob on the vacuum that allows you to switch from carpet to bare floors. Package includes: (1) motor to clutch belt and (1) clutch to roller brush belt. Also, don't forget the Dyson Belt Lifter Changing Tool, which makes changing the belt much easier. Replace these belts every 6 to 12 months to ensure optimum performance.