Dyson DC33 Upright Pre-Filter Assembly CMMR-QD Confirm your model before ordering

Confirm your model before ordering to be sure of the correct fan

Best for: carpet and mixed household floors

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

or intermittent power loss

Two brushes in the box let this canister glide between surfaces: the ET-1 power head agitates carpet pile

Dyson DC33 Upright Pre-Filter Assembly CMMR-QD Confirm your model before orderingThe 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: