Dyson DC33 Upright Pre-Filter Assembly CMMR-QD Replacing just the hose blank

Replacing just the hose blank restores a sealed air path and full airflow while letting you keep the original fittings you already own

Get your Bissell PowerLifter Pet vacuum cleaning like new with this genuine replacement brush roll featuring shallow grooves

or intermittent power loss

Everest Hummer XL 10-qt

This part is built to OEM specifications for a direct fit

Dyson DC33 Upright Pre-Filter Assembly CMMR-QD Replacing just the hose blankThe Dyson DC33 pre filter assembly is a replacement pre motor filter for the DC33 upright and related models. It mounts ahead of the motor, trapping fine dust that gets past the cyclone before that air reaches the motor. A pre motor filter loaded with dust restricts airflow, which raises motor temperature and cuts suction, and can eventually trip the thermal shutoff. Fitting a clean assembly protects the motor and brings suction back to full. Fits: