AIR FILTER BIONAIRE 9 3/8 9-3/8 X 9-3/8 X 2". SQUARED 2 HT CB11--RPS NA. Full Warranty

This part is also known as: CB11, 911D, QBPCB11, CB-11, B0FN89MQJ7

Does your part fit?

Many replacement parts look correct but won’t fit your model. This air cleaner part fits the following models:

BIONAIRE:
C22, W9S, W9, W6S, C33, ALL CONSOLE, W7, W6
HOLMES:
W6