20x21x5 AIRx ALLERGY Lennox X8790 Replacement Air Filter - MERV 11

AIRx 20x21x5LX-ALLERGY | Our#: 178255
2 pack
 
 

20x21x5 AIRx ALLERGY Lennox X8790 Replacement Air Filter - MERV 11

  • MERV 11 Rated
  • Change Every 6 Months
  • 20x21x5" Nominal
  • 20x20⅝x4⅜" Actual
$83.95 $108.99
Case of 2 Filters, $41.98 ea
In Stock
Ships Today
Est. Delivery By Jan. 26th

20x21x5 AIRx ALLERGY Lennox X8790 Replacement Air Filter - MERV 11
(Actual size 20" x 20-5/8" x 4-3/8")

Features:

  • Budget alternative to factory MERV 16 filter
  • MERV 11 Efficiency Rating
  • Removes including pollen, dust and dirt, pet dander, dust mites, mold/fungi, and other contaminants that can aggravate allergies
  • Change filter every 6-9 months, depending on environment
  • Fits model PCO14-23 Air Cleaner Cabinet