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Replacement carbon filters for Friedrich C90A, C90B, C90, C95


The Friedrich C-90B
is no longer manufactured.
See P600XL
for superior substitute.

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C-90A Air Cleaner - 3


C-90B is the new & improved C-90A

The C-90A has gone through an engineering redesign to further enhance  performance and has been re-designated as the C-90B.  The filters and electronic cell are the same parts in both the C-90A and C-90B, however, design changes to other sections of the C-90A have resulted in improved performance leading to the C-90B.

Compare the new C-90B to the top-rated C-90A:

C90B  vs.  C90A     
Square Footage Served 506 465
CADR - Pollen 421 370
CADR - Tobacco Smoke 326 300
CADR - Dust 384 375
CADR (Clean Air Delivery Rate) is determined by the Association of Home Appliance Manufacturers (AHAM). Click here for more information on CADR and AHAM.


Worldwide Supplier of Air Purifiers, Air Cleaners, Air Filters, Dust Collectors, & Mist Collectors shipping from North America. 
Many, but not all models are displayed.  Air Purifiers are available with a variety of electrical options to meet the power standards of most countries.

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