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Lennox X6673 – Healthy Climate HCF20-10 Replacement Filter 20″ x 25″ x 5″ MERV 11

(Free shipping if you add 3 or more to cart)

In most home environments, this filter only needs to be replaced every 6 months.

Actual size 19-3/4″ x 24-3/4″ x 4-3/8″


  • Honeywell 20″ x 25″ Air Cleaners
  • Lennox HCC20-28
SKU: 9Y-IWFI-J0NV Categories: , , ,
PureFilters Google Reviews
Samuel Benchimol
a week ago
Ordered humidifier pads and furnace filters. Arrived promptly and well packaged. Items were new in ... read more
janet snetsinger
a month ago
Price per filter was good. I have an obscure filter I can't buy many places. They delivered and I st... read more
Michele Dunsford
3 weeks ago
Great pricing on the filters. Super fast delivery. Amazing customer support. Great way to purcha... read more
Keith Love
2 months ago
Great fast service. We ordered 3 filters which came in a box. When we received it we noticed there w... read more
Eli Sand
3 months ago
Best price and excellent service. Got my order delivered very fast, but some filters slightly damag... read more
Single pack of the Lennox X6673 MERV 11 Pleated Filter – 20″ x 25″ x 5″. Brand new, genuine Lennox product.
This MERV 11 X6673 filter from Lennox offers a 98% efficient filtration media capturing particles as small as 0.3 microns before they can collect on your coils. High-efficiency alternative to one-inch filters. Its larger media capacity allows for greater dust-holding ability.
The Lennox X6673 MERV 11 filter is a suitable replacement filter for the Lennox HCC20-28 Air Cleaner as well as many other Trion Air Bear, Honeywell and Carrier Air Cleaners that accept a 20″ X 25″ X 5″ filter media. The Lennox X6673 filter is designed to fit the following air cleaner models:
  • Trion Air Bear: 453000-001, Supreme 2000, 455602-001, 447380-002
  • Carrier: EZXCAB020, FILCABCC0020, MPKA0020, MPKA, MACA
  • Honeywell: F25A1068, 1067, 1024, F100-1037, 1032, 1038, 2010, 2044, F150E-1034, F200E-1037
We sell only genuine, brand new OEM replacement filters. The Lennox X6673 is one of the most popular Lennox replacement filters on the market and is Canada’s #1 choice for low price, fast delivery and great customer service!
Weight 1 kg
Dimensions 25 x 5 x 20 in



20" x 25"



MERV Rating




Product Type

Furnace Filter


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