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20x21x5 AIRx ALLERGY Lennox X8790 Replacement Air Filter - MERV 11
(case of 2 Filters)


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Product
Our#:178255
Mfg:AIRx
Mfg#:20x21x5LX-ALLERGY
Availability
In Stock
Price: $77.95
($38.98 ea)
case of 2 Filters
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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