20x25x5 AIRx ODOR ReservePro 4501 Replacement Air Filter - Carbon

AIRx 20x25x5AB-ODOR | Our#: 181089
2 pack

20 x 25 x 5" MERV Odor Control Replacement Filter for ReservePro # 4501

  • MERV 8 Rated
  • Change Every 6 Months
  • 20x25x5" Nominal
  • 19¾x24¼x4⅞" Actual
  • Odor Blocking Carbon
$83.90 $108.99
Case of 2 Filters, $41.95 ea
In Stock
Ships Tomorrow, Jan. 18th
Est. Delivery By Jan. 25th

20 x 25 x 5" Odor Control Replacement Filter for ReservePro # 4501 (actual dimensions 19 3/4" X 24 1/4" X 4 7/8).


These premium quality odor reduction carbon impregnated pleated filters are interchangeable with existing HVAC filters.  This specialized media used in the filter offers BOTH particulate and molecular filtration.  Odorous gases and vapors are attracted to and held by the unique properties of the activated carbon material.   Our media not only attracts and holds small particles, it removes formerly unfiltered gases and odors from the air. And it does it all in one filter!

Filter last approximately 3 months under normal use.   Ideal applications include the control of odors from:

  • Cooking, food odors 
  • New paint 
  • New carpet 
  • Bathroom smells 
  • Cigarette, cigar smoke 
  • Pets


  • Highly adsorbent fiber surfaces provide excellent molecular filtration
  • Efficiency rating of approximately MERV 8
  • Electrostatic fibers for more complete small particle capture
  • Chemically inert, 100% polyolefin fibers
  • Open structured, low pressure drop
  • High initial and minimum filtration efficiency
  • Heavy duty beverage board frame
  • 33 gauge media support metal grid