Product Availability

Please provide your e-mail address below to receive a notification when this product becomes available:

Thanks! We'll send you a notification when this product is available!

Bionaire Foam Humidifier Prefilter 326

Bionaire 326

You choose how often you want your filter, and we take care of the rest.

Are you a purchasing agent? Purchasing for a business?

Contact [email protected] to gain access to case quantity discounts, account management and terms!

Product Information

Customers Who Bought This Item Also Bought

Reusable Mesh Particulate Respirator Mask Meets N95 N99 Standard $36.95
FiltersFast 1" MERV 13 Air Filters - 6-Pack $69.95
FiltersFast 1" MERV 8 Air Filters - 6-Pack $52.95

The Bionaire 326 is the correct replacement pre-filter for the following air cleaner models:

Bionaire 1409
Bionaire CM-2
Bionaire CM-2S
Bionaire CM-2.5
Bionaire CM-3
Bionaire CM-3S
Bionaire CM-3SW
Bionaire CM-4
Bionaire CM-4S
Bionaire CM-6
Bionaire CM-0210
Bionaire CMP-3
Bionaire CMP-5
Bionaire CP-305
Bionaire CP-315
Bionaire CP-0210
Bionaire CP-0260
Bionaire CP-0310
Bionaire CP-0315
Bionaire CP-0470

The Bionaire Foam Humidifier Prefilter 326 is a replacement foam prefilter for several Bionaire Model Air Cleaners. This Bionaire air filter measures approximately 5.25" x 7.25" and effectively reduces the larger cluster of airborne particles from your home in order to increase the life and performance of your air purifier's HEPA filter. Bionaire recommends replacing your carbon prefilter every 3 months in order to achieve optimum performance.

Bionaire Foam Humidifier Prefilter 326 Specifications: