Dyson DC50 Upright Pre-Motor Filter Evolution Check and replace this filter

Check and replace this filter every 6 to 12 months to maintain both suction power and air quality

The warning signs include weakening suction

Grinding sounds

Tip: lower the brush strip for hard floors

Dyson DC50 Upright Pre-Motor Filter Evolution Check and replace this filterMade for the Dyson DC50 platform, this replacement pre motor filter (Part #F631) fits the Dyson DC50 and the Small Ball UP15. It sits ahead of the motor, catching fine dust before it can reach and wear the motor windings. A pre motor filter gradually loads with debris, and a clogged one starves the motor of air. The machine then runs hot, loses suction, and can shut off mid clean. Dropping in a clean filter restores the airflow the upright was