Top 9 X6673 Lennox 20x25x5 – Furnace Filters

As an Amazon Associate I earn from qualifying purchases.

1. Lennox

#ad

X6673 Lennox 20x25x5 Merv 11 Filter Media 2 Pack

#ad
Lennox #ad - Actual size: 19-3/4" x 24-3/4" x 4-3/8". 2 filters. Manufactured by Lennox. Nominal size: 20" x 25" x 5". Merv 11.
BrandLennox #ad
ManufacturerLennox #ad
Height5 Inches
Length26 Inches
Weight0.01 Pounds
Width20 Inches
Part NumberX6673
ModelX6673

2. Lennox Healthy Climate

#ad

3 Pack, Lennox Healthy Climate X6673 20x25x5 MERV 11 Filter-Actual Size 20-3/4" x 24-3/4" x 4-3/8"

#ad
Lennox Healthy Climate #ad - Replacement for honeywell 20X25 FC100A1037. Genuine lennox replacement Filter, MERV 11. Actual size:19 3/4" x 24 3/4" x 4 3/8". Nominal size: 20" x 25" x 4 3/8".
BrandLennox Healthy Climate #ad
ManufacturerLennox Healthy Climate #ad
Part Number6673

3. Lennox

#ad

Lennox Healthy Climate 20x25x5 x6673 MERV 11 Box Filter

#ad
Lennox #ad - X6673 replacement Filter for Lennox and Honeywell. Replace ment for fc35a1027, fc100a1037, fc200E1037, F35Expandapac. Replacement for hcxf20-10, HCF20-1020x25x5 merv 11 replacement for Lennox X6673. Replacement for expxxfil0020, expxxlmc0020, expxxunv0020, FILCCCAR0020.
BrandLennox #ad
ManufacturerLennox #ad
Height24.75 Inches
Length19.88 Inches
Weight2 Pounds
Width4.38 Inches
Part Number20x25x5
Model20x25x5

4. Lennox

#ad

Genuine Lennox Healthy Climate 20 x 25 x 5 Part # X6673 MERV 11 Model HCF 20-11 Case of 3

#ad
Lennox #ad - Case of 3. Furnace filters generally has a Nominal Size and an Actual Size printed on them. Actual sizes vary widely depending on Manufacturer / Brand for the same Nominal Size. Manufactured In North America. If not sure, please measure the inside of filter cabinet to verify this actual size will fit.
BrandLennox #ad
ManufacturerLennox #ad
Height19.75 Inches
Length24.75 Inches
Width4.38 Inches
Part NumberX6673

5. Lennox Healthy Climate

#ad

MERV 13 2-Pack, Lennox 19L17-20" x 25" x 5" Healthy Climate HCF20-13 Air Filter

#ad
Lennox Healthy Climate #ad - Removes up to 99% of particles such as dust, dirt, and mold spores down to 3 microns. Replaces lennox x6673 and honeywell FC100A1037, FC200E1037. Genuine, oem lennox Healthy Climate filter. Merv 13 media filter merv 13/CADR 520**. Actual size: 20-3/4" x 24-3/4" x 4-3/8".
BrandLennox Healthy Climate #ad
ManufacturerLennox #ad
Part Number19L17

6. Lennox

#ad

Lennox X6673 20 x 25 x 5 Inch MERV 11 Efficient Air Filter Replacement for Healthy Climate HC11 Air Purifier Cleaner Purification Systems 4 Pack

#ad
Lennox #ad - Best use: for best results, replace filter every 6 months. Specifications: model number: HCF20-10; Part number: X6673. Actual size: measures 19-3/4 inches long, 24-3/4 inches wide, and 4-3/8 inches high. Keeps air clean: rated at merv 11 efficiency for optimal air quality and filters out and captures dust, pet dander, pollen, and other particles as small as 0.3 microns. Compatible model: replacement air filters for your Lennox Healthy Climate HC11 air purifiers.
BrandLennox #ad
ManufacturerLennox #ad
Height0 Inches
Length0 Inches
Weight0 Pounds
Width0 Inches

7. Lennox

#ad

Lennox X6673 MERV 11 Filter Media 5 Pack

#ad
Lennox #ad - Keeps air clean: rated at merv 11 efficiency for optimal air quality and filters out and captures dust, pollen, pet dander, and other particles as small as 0.3 microns. Compatible model: replacement air filters for your Lennox Healthy Climate HC11 air purifiers. Best use: for best results, replace filter every 6 months. Actual size: measures 19-3/4 inches long, 24-3/4 inches wide, and 4-3/8 inches high. Specifications: model number: HCF20-10; Part number: X6673.
BrandLennox #ad
ManufacturerLennox #ad
Height0 Inches
Length0 Inches
Weight2.56 Pounds
Width0 Inches
Part NumberX6673

8. Lennox

#ad

1 Filter, Lennox X6675 MERV 16 Media Air Cleaner

#ad
Lennox #ad - Provides whole home filtration for optimal home comfort and air quality, with no additional energy costs. 1 rated professionally installed, whole home HC16 filtration system* is now the Carbon Clean 16. Lennox x6675 healthy climate hcf20-16 carbon clean Replacement Filter, MERV16 25"x20"x 5". The hcf20-16 carbon clean 16 combines industry leading MERV 16 filtration with an odor removing, coconut activated and carbon coated fiber matrix. Replaces honeywell fc35a1027, fc100a1037, FC200E1037.
BrandLennox #ad
ManufacturerLennox Healthy Climate Solutions #ad
Height19.75 Inches
Length24.75 Inches
Weight2.7 Pounds
Width4.38 Inches
Part NumberX6675
ModelX6675
WarrantyLimited

9. Lennox

#ad

Lennox Corporation X7935 20X20X5 MERV 16 FILTER

#ad
Lennox #ad - Merv 16 efficiency to capture particles as small as 01 microns. Actual size: 19-3/4" x 19-7/8" x 4-3/8". Genuine lennox OEM Filter. Use in lennox healthy Climate HCC14-16 Air Cleaner. Lasts up to 1 year in Many Home Environments.
BrandLennox #ad
ManufacturerLennox #ad
Height20 Inches
Length20 Inches
Weight2.4 Pounds
Width5 Inches
Part NumberX7935
ModelCECOMINOD081413