20x25x5 AIRx ALLERGY ReservePro 4501 Replacement Air Filter - MERV 11

AIRx 20x25x5AB-ALLERGY | Our#: 181087
2 pack

20 x 25 x 5" MERV 11 Replacement Filter for ReservePro # 4501

  • MERV 11 Rated
  • Change Every 6 Months
  • 20x25x5" Nominal
  • 19¾x24¼x4⅞" Actual
$63.90 $82.99
Case of 2 Filters, $31.95 ea
In Stock
Ships Today
Est. Delivery By Oct. 25th

Is this the right air filter for you?

If you want cleaner air in your home and a reduction in the particles that irriate your allergies, this filter is for you!    This filter removes many allergy-causing pollutants like pollen and pet dander and keeps your air clean.   We promise convenient ordering and complete satisfaction!

  • Quality 5" pleated air filter offers improved filtration and longer service life over common 1" filters 
  • MERV 11 rating means the filter attracts and holds husehold allergens like dust, pollen, mold spores, and other small particles that irriate your lungs
  • Replaces the ReservePro 4501 filter - nominal size 20x25x5 
  • Foam gasket eliminates air bypass
  • Replace every 6 months under normal use
  • Made with pride in the USA
  • 100% free shipping and returns on all filters

What does this air filter remove?

What part numbers does this filter replace?

  • ReservePro 4501, 5FM2025, 14201, 6FM2025, 4551

What air cleaners does this filter fit?

  • GeneralAire MAC2000 and MAC-L 

Do you want to know about the technical specs?

Nominal Dimensions 20 x 25 x 5"
Actual Dimensions 19-7/8" x 24-1/4" x 4-7/8"
Filter Media Electrostatically charged 100% synthetic gradient media that does not support microbiological growth
Filter Support Grid 30 gauge galvanized expanded metal grid
Frame Moisture resistant double-wall beverage board
Max Temperature 180F (82C) continuous service, peak 225F (107C)
Max Humidity Resistant to 100% R.H.