K AND N ENGINEERING. Universal Clamp-On Air F ilter RU-0880

K AND N ENGINEERING. Air Filter Element - Clamp-On - 5.5 in Diameter - 4 in Tall - 2.438 in Flange - Reusable Cotton - Red - Universal - Each. BACKORDERS OF ALL TYPES ARE SUSPENDED FOR THIS BRAND. NO BACKORDERS WILL BE PROCESSED AS WE ARE NO LONGER SUPPORTING THIS BRAND