Dyson DC31, DC34, DC35, DC44 Washable Pre-Filter Koblenz This plate fits Kirby models

This plate fits Kirby models from the 505 through the Tradition 3CB

Fits: Eureka and Sanitaire SC5713D

which makes this a worthwhile repair for schools

ProClean canisters

Dyson DC31, DC34, DC35, DC44 Washable Pre-Filter Koblenz This plate fits Kirby modelsThis washable Dyson pre filter replaces the pre motor filter in the DC31, DC34, DC35, and DC44 handheld and cordless models, and stands in for part numbers 917066 02, 91706602, 917066 01, and 91706601. It sits before the motor to catch fine dust that clears the first filtration stage. When this filter packs with debris, airflow drops and the motor runs hot, which shows up as fading suction or shorter run time. A clean pre filter reopens the airflow