This award-winning air purifier never needs HEPA filter replacements, enabling you to filter your air at the lowest possible cost. The Friedrich C-90B is excellent for both particle and smoke removal, and includes one prefilter and one carbon filter.
Customer Reviews:
Item# fr491
Availability: In Stock
Shipping: FREE Shipping
Usually leaves warehouse in 24 hours
Price: $599.00
*Visit our clearance center for a discounted price on this unit!
The award-winning C-90B from Friedrich is an excellent choice for overall air purification. This updated unit features Friedrich’s quality workmanship and improved internal components that deliver greater CADR rates and cover larger areas more effectively. The Friedrich C-90B:
Long-Term Value
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3-Stage Filtration = Outstanding Efficiency
The efficiency of the C-90B comes from the unit’s 3 filter stages. First, air travels in through a prefilter that captures the largest particles. Next, air moves through an electrostatically charged main filter cartridge. Finally, air moves through a carbon filter to eliminates gases and odors. The system:
The Friedrich C-90B uses a 4-step process (pictured below) to filter air particles, odors, and fumes. The filtering process creates fresher, cleaner air to reduce breathing problems for those with allergies or respiratory sensitivity. The filter works as follows:
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| C-90B vs. C-90A | ||
| 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). | ||
Warranty
1 Year
Friedrich C-90B Operating Guide
(Adobe PDF)
Operating guide for unit
Friedrich C-90B Sales Brochure
(Adobe PDF)
Sales brochure with detailed information about this unit
Average User Rating:
(11 customer reviews) -
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Reviewed by: Christine on 2010-03-04
Excellent air cleaner. There are 2 heavy smokers in this household and this air cleaner does an amazing job even on the low/quiet setting.
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Availability: In Stock
Shipping: FREE Shipping
Usually leaves warehouse in 24 hours
Price: $599.00
*Visit our clearance center for a discounted price on this unit!
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