GetPriceAlerts
Iniciar sesión Registrarse
Lennox Healthy Climate Solutions Part Number X6673 | Actual size : 19-3/4" x 24-3/4" x 4-3/8" Nominal size : 20x25x5 | Pack of 4 Filters
Watch Price

Lennox Healthy Climate Solutions Part Number X6673 | Actual size : 19-3/4" x 24-3/4" x 4-3/8" Nominal size : 20x25x5 | Pack of 4 Filters

Amazon Price History

This is our record of Amazon price changes for Lennox Healthy Climate Solutions Part Number X6673 | Actual size : 19-3/4" x 24-3/4" x 4-3/8" Nominal size : 20x25x5 | Pack of 4 Filters (B0C4BH9Q8W) since we began monitoring it.

Price Type Lowest Ever Highest Ever Current + Average
Amazon (Dec 01, 2025) (Dec 01, 2025) 0,00 € (Dec 01, 2025)

0,00 €

Amazon Price
Dec 01, 2025 06:20 AM

View at Amazon

Your Amazon Price Watches

We'll notify you when the price drops to your desired price.

Watch Price

AirPurete Furnace Filters AP-LX20255 | Actual size : 19-3/4" x 24-3/4" x 4-3/8" | Nominal size : 20x25x5 | PACK OF 4 FILTERS | Replaces Lennox Healthy Climate models: HCF20-16, X6673 (HCF20-11)
AirPurete Furnace Filters AP-LX20255 | Actual size : 19-3/4" x 24-3/4" x 4-3/8" | Nominal size : 20x25x5 | PACK OF 4 FILTERS | Replaces Lennox Healthy Climate models: HCF20-16, X6673 (HCF20-11)
Watch Price
AirPurete Furnace Filters AP-LX20255 | Actual size : 19-3/4" x 24-3/4" x 4-3/8" | Nominal size : 20x25x5 | PACK OF 5 FILTERS | Replacement for Lennox X6673, X6675, 19L17 | MERV 11
AirPurete Furnace Filters AP-LX20255 | Actual size : 19-3/4" x 24-3/4" x 4-3/8" | Nominal size : 20x25x5 | PACK OF 5 FILTERS | Replacement for Lennox X6673, X6675, 19L17 | MERV 11
Watch Price
AirPurete Furnace Filters | Actual size : 19-3/4" x 24-3/4" x 4-3/8" | Nominal size : 20x25x5 | PACK OF 3 FILTERS | Replaces Lennox models: X6673 (HCF20-11) | Replaces Honeywell models: FC100A1037
AirPurete Furnace Filters | Actual size : 19-3/4" x 24-3/4" x 4-3/8" | Nominal size : 20x25x5 | PACK OF 3 FILTERS | Replaces Lennox models: X6673 (HCF20-11) | Replaces Honeywell models: FC100A1037
Watch Price
AirPurete Furnace Filters AP-LX20255 | Actual size : 19-3/4" x 24-3/4" x 4-3/8" | Nominal size : 20x25x5 | PACK OF 2 FILTERS | MERV 11 | Replacement for Lennox X6673, X6675, 19L17
AirPurete Furnace Filters AP-LX20255 | Actual size : 19-3/4" x 24-3/4" x 4-3/8" | Nominal size : 20x25x5 | PACK OF 2 FILTERS | MERV 11 | Replacement for Lennox X6673, X6675, 19L17
Watch Price
AirPurete Furnace Filters AP-LX16255 | Actual size : 15-3/4" x 24-3/4" x 4-3/8" | Nominal size : 16x25x5 PACK OF 2 FILTERS | Air Purete Furnace Filters AP-LX16255 | Actual size : 15-3/4" x 24-3/4" x 4-3/8" | Nominal size : 16x25x5 PACK OF 2 FILTERS | Replaces Lennox X6670,X6672, 19L16
AirPurete Furnace Filters AP-LX16255 | Actual size : 15-3/4" x 24-3/4" x 4-3/8" | Nominal size : 16x25x5 PACK OF 2 FILTERS | Air Purete Furnace Filters AP-LX16255 | Actual size : 15-3/4" x 24-3/4" x 4-3/8" | Nominal size : 16x25x5 PACK OF 2 FILTERS | Replaces Lennox X6670,X6672, 19L16
Watch Price
AirPurete Furnace Filters AP-LX20255 | Actual size : 19-3/4" x 24-3/4" x 4-3/8" | Nominal size : 20x25x5 | PACK OF 1 FILTER | Replacement for Lennox X6673, X6675, 19L17
AirPurete Furnace Filters AP-LX20255 | Actual size : 19-3/4" x 24-3/4" x 4-3/8" | Nominal size : 20x25x5 | PACK OF 1 FILTER | Replacement for Lennox X6673, X6675, 19L17
Watch Price
Lennox Healthy Climate Lennox X6675 20x25x5 Healthy Climate Carbon-Clean MERV 16 Filter Bundle with Same Day Supply Filter Change Reminder Magnet (1-Pack)
Lennox Healthy Climate Lennox X6675 20x25x5 Healthy Climate Carbon-Clean MERV 16 Filter Bundle with Same Day Supply Filter Change Reminder Magnet (1-Pack)
Watch Price
Lennox Healthy Climate X6673 20x25x5 replacement for Honeywell 20X25 FC100A1037| MERV 11 | PACK OF 5 FILTERS;
Lennox Healthy Climate X6673 20x25x5 replacement for Honeywell 20X25 FC100A1037| MERV 11 | PACK OF 5 FILTERS;
Watch Price
Healthy Climate X6673 HCF20-11 MERV 11 20x25x5. Actual Size 19 3/4" x 24 3/4" x 4 3/8". Case of 3 Made in Canada by Furnace Filters.Ca
Healthy Climate X6673 HCF20-11 MERV 11 20x25x5. Actual Size 19 3/4" x 24 3/4" x 4 3/8". Case of 3 Made in Canada by Furnace Filters.Ca
Watch Price
Filterbuy 20x25x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Filterbuy 20x25x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Watch Price
Filterbuy 20x25x5 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Filterbuy 20x25x5 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Watch Price
Filterbuy 20x25x5 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Filterbuy 20x25x5 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Watch Price
Aerostar 20x25x5 Air Filter MERV 11, Furnace Filters AC HVAC Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, and Payne (2 Pack)(Actual Size: 19.88 x 24.75 x 4.38 Inches)
Aerostar 20x25x5 Air Filter MERV 11, Furnace Filters AC HVAC Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, and Payne (2 Pack)(Actual Size: 19.88 x 24.75 x 4.38 Inches)
Watch Price
Aerostar 20x25x5 Air Filter MERV 8, Furnace Filters AC HVAC Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, and Payne (2 Pack)(Actual Size: 19.88 x 24.75 x 4.38 Inches)
Aerostar 20x25x5 Air Filter MERV 8, Furnace Filters AC HVAC Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, and Payne (2 Pack)(Actual Size: 19.88 x 24.75 x 4.38 Inches)
Watch Price
Filterbuy 20x25x5 Air Filter MERV 13 Optimal Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Filterbuy 20x25x5 Air Filter MERV 13 Optimal Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Watch Price
Filterbuy 20x25x5 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Filterbuy 20x25x5 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Watch Price
Filterbuy 20x25x5 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Filterbuy 20x25x5 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Watch Price
Filterbuy 20x25x5 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Filterbuy 20x25x5 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1037, Lennox X6673, Carrier EXPXXFIL0020, Bryant, Day & Night, and Payne (Actual Size: 19.88 x 24.75 x 4.38 Inches)
Watch Price
X6673 Lennox 20x25x5 MERV 8 Replacement. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by Furnace Filters.Ca Pkg. of 3
X6673 Lennox 20x25x5 MERV 8 Replacement. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by Furnace Filters.Ca Pkg. of 3
Watch Price
Lennox Healthy Climate 20x25x5 x6673 MERV 11 Box Filter
Lennox Healthy Climate 20x25x5 x6673 MERV 11 Box Filter
Watch Price
Lennox X6673 20x25x5 MERV 11 Filter-Actual Size 20-3/4" x 24-3/4" x 4-3/8" - 3 Pack
Lennox X6673 20x25x5 MERV 11 Filter-Actual Size 20-3/4" x 24-3/4" x 4-3/8" - 3 Pack
Watch Price
Lennox Healthy Climate Lennox X6672 16x25x5 Healthy Climate Carbon-Clean MERV 16 Filter Bundle with Same Day Supply Filter Change Reminder Magnet (2-Pack) 2 Count (Pack of 1)
Lennox Healthy Climate Lennox X6672 16x25x5 Healthy Climate Carbon-Clean MERV 16 Filter Bundle with Same Day Supply Filter Change Reminder Magnet (2-Pack) 2 Count (Pack of 1)
Watch Price
Lennox x6673 20x25x5 MERV 11 PACK OF 2 (TWO) FILTERS
Lennox x6673 20x25x5 MERV 11 PACK OF 2 (TWO) FILTERS
Watch Price
Lennox x6673 20x25x5 MERV 11 PACK OF 5 FILTERS
Lennox x6673 20x25x5 MERV 11 PACK OF 5 FILTERS
Watch Price
Lennox 16x26x5 Part # X0584 Genuine Lennox Healthy Climate Part # X0584 MERV 11 PACK OF 2 FILTERS
Lennox 16x26x5 Part # X0584 Genuine Lennox Healthy Climate Part # X0584 MERV 11 PACK OF 2 FILTERS
Watch Price
United Filter Compatible Lennox X6673 20x25x5 MERV 11 Model HCF 20-11 (Case of 3) - HVAC Filters Purify Air, Removes Pollen, Mould, Smoke - Made in Canada -
United Filter Compatible Lennox X6673 20x25x5 MERV 11 Model HCF 20-11 (Case of 3) - HVAC Filters Purify Air, Removes Pollen, Mould, Smoke - Made in Canada -
Watch Price
Lennox Healthy Climate Lennox X6672 16x25x5 Healthy Climate Carbon-Clean MERV 16 Filter Bundle with Same Day Supply Filter Change Reminder
Lennox Healthy Climate Lennox X6672 16x25x5 Healthy Climate Carbon-Clean MERV 16 Filter Bundle with Same Day Supply Filter Change Reminder
Watch Price
Filtrete 20x25x5 Furnace Filter, MPR 1000, MERV 11, Allergen Defense 12-Month Deep Pleated 5-Inch Air Filters, 4 Filters, 20x25x5 (4.31 Actual)
Filtrete 20x25x5 Furnace Filter, MPR 1000, MERV 11, Allergen Defense 12-Month Deep Pleated 5-Inch Air Filters, 4 Filters, 20x25x5 (4.31 Actual)
Watch Price
Lennox Healthy Climate 20 x 25 x 5 Part # X6673 MERV 11 Model HCF 20-11 Case of 3
Lennox Healthy Climate 20 x 25 x 5 Part # X6673 MERV 11 Model HCF 20-11 Case of 3
Watch Price
65-160 Replacement Filters for Lifebreath/Lennox Healthy Climate Y2162/ Model/Part # : 65-165R Rigid Media Filters For HRV3-150/200/195/300. Actual Size 9‐3/4" x 12‐1/2" x 5/8". Package of 2
65-160 Replacement Filters for Lifebreath/Lennox Healthy Climate Y2162/ Model/Part # : 65-165R Rigid Media Filters For HRV3-150/200/195/300. Actual Size 9‐3/4" x 12‐1/2" x 5/8". Package of 2
Watch Price