Compatible with Kenmore Canister Vacuum Cleaners, including Progressive, Whispertone series Compare to Part# 86883, 81002, UC48731-12, UC487321 and AC37KAKTZ000 Contains 8 Pack premium foam filter The filter dimension is 5 in*5 in*0.6 in Better replace filters regurarly to gain excellent performance Feel free to contact us if any further information needed Compatible with Kenmore Sears Progressive, Progressive & Whispertone, Panasonic Models, Including 86883, 86880, 20-86883, 2086883, 8175084