Kenmore Primary Filter - Crosswave Upright DU3017/DU3018 - DU3002 6300 When it no longer seals

When it no longer seals

and it is ready for daily use

110-120V AC

and a clogged one chokes airflow so the machine picks up less and drops debris behind it

Kenmore Primary Filter - Crosswave Upright DU3017/DU3018 - DU3002 6300 When it no longer sealsThis genuine OEM Kenmore primary filter (Part #KC44KDMTZ000, also sold as #47 2310 06) fits the Kenmore DU3002 and DU3018 and Panasonic models including MC UL423, MC UL425, MC UL427, MC UL429, MC UL810, MC CL943, and MC CL945. It catches fine particles ahead of the motor to protect it and maintain suction. A discolored or clogged primary filter restricts airflow, which lowers suction and leaves the motor working harder. Replacing it restores efficient