NOTE: White Yellow or Blue coloring of pads is simply different dye colors. There is no difference in performance or quality


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  • 3 SpacePak or PurePak Air Cleaner Replacement Polarized Filters
  • as low as $69.98
  • Available in WHITE or Blue  
  • Manufacturer: SpacePak PurePak Air Cleaner
  • MPN: AC-RBC-2  ( Actual Filter Size 14.5"x25.5" )
  • MPN: AC-RBC-3  ( Actual Filter Size 14.5"x30.5 )
  • MPN: AC-RBC-5  ( Actual Filter Size 14.5"x36.5 )
  • Shipping in USA (FREE)
  • Shipping in CANADA ($9.99 and up)
  • In Stock and Ready to Ship
  • Not only do we have the filter you need, we also ship your order in one business day.
  • Don't see your size please contact us we have all sizes



To help you order the correct size, look for these numbers on your SpacePak or PurePak unit


ESP-2430 for the AC-RBC-2

45W27RWG0037-02 for the AC-RBC-2 (appx 14.5x25.5)


ESP-3642 for the AC-RBC-3

45W27RWG0037-03 for the AC-RBC-3 (appx 14.5x30.5)


ESP-4860 for the AC-RBC-5

45W27RWG0037-04 for the AC-RBC-5 (appx 14.5x36.5)


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    How does it work? 

    When particles such as dust, pet dander and household chemicals pass through the filter, they become polarized. These polarized particles join together to form bigger clusters that are more easily captured and collect on the fiberglass pad with an activated carbon center screen. The activated carbon center media pad is a non-woven polyester base fabric. The carbon media is UL certified for flame retardancy, class 2. The fiberglass media becomes polarized by the charge from the power supply and acts like a powerful magnet to attract sub-micron particles.

Dynamic Air Cleaners use electronic polarized-media technology to provide the maximum in air cleaning, while installing quickly into the existing filter tracks of your central heating & cooling system.  Air Cleaners are ideal for removing odors as well as the smallest sub-micron particles, airborne pathogens, and volatile organic compounds (VOCs).  Electronic polarized-media technology is non-ionizing which means no Ozone is produced

Dynamic Air Cleaners trap 97% of particles at .3 microns and continue trapping particles much smaller in size.  Unlike passive mechanical filters where the size of small holes in the material determines the size of particles that can be captured, electronic polarized media employ the principal of agglomeration to join polarized sub-micron particles and VOCs to each other as they pass through the central heating & cooling system.  As the particles get larger during subsequent passes, they collect on the air cleaner’s disposable replacement media pads.  Over time, even the smallest particles --- those we breathe---are removed from the air.

 ·         Superior filtration traps germs, bacteria, viruses, and allergens better than Merv 11 media filters. Unlike electronic precipitators, effectiveness does not diminish over time.

·         Removes cooking, grease and tobacco smoke from the air.

·         Easy maintenance: Simply replace economical filter pads as needed.