20x25x5 AIRx DUST Replacement for Lennox X6673 Air Filter - MERV 8

AIRx 20x25x5HW-DUST | Our#: 181106
2 pack

20x25x5 AIRx DUST Replacement for Lennox X6673 Air Filter - MERV 8

  • MERV 8 Rated
  • Change Every 6 Months
  • 20x25x5" Nominal
  • 19¾x24¾x4⅜" Actual
$57.90 $74.99
Case of 2 Filters, $28.95 ea
In Stock
Ships Monday, Mar. 19th
Est. Delivery By Mar. 26th

Is this the right air filter for you?

If you want to protect your HVAC equipment and remove common particulate from your air, this is the filter for you. You'll have trouble finding this filter at the local hardware store,  and you'll pay a premium if you purchase it through your contractor.  Make it easy on yourself and purchase online.  We'll deliver quickly to your front door.

  • Quality 4-3/8" pleated air filter offers improved filtration and longer service life over common 1" filters 
  • MERV 8 rating means the filter attracts common allergens like dust, pollen and mold spores
  • Replaces the popular Lennox Healthy Climate X6673 - nominal size 20x25x5 (or 20x25x4) 
  • Replace every 6-9 months under normal use
  • Made with pride in the USA
  • 100% free shipping and returns on all filters
  • This filter is not manufactured by Lennox

What does this air filter remove?

What part numbers does this filter replace?

  • Lennox Healthy Climate X6673, HCF20-10, X0586

What air cleaners does this filter fit?

  • Lennox HCC20-28, Lennox BMAC-20C
Do you want to know about the technical specs?

Nominal Dimensions 20 25 x 5"
Actual Dimensions 197/8" x 24-7/8" x 4-3/8"
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.