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5 Best Air Purete Furnace Filters of 2025

Last Updated - 2025/09/27

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Filtrete

Filtrete 16x25x5 Furnace Filter, MPR 1000, MERV 11, Allergen Defense 12-Month Deep Pleated 5-Inch Air Filters, 4 Filters

Filtrete

CA$205.03

CA$217.26
(5% Off)

More Details
Main highlights
- VERSATILE USES: Air filters compatible with Honeywell furnaces calling for a 4" filter and Lennox furnaces calling for a 5" filter
- MAKE YOUR HOME YOUR SANCTUARY: 4-pack of 12-month pleated 5” Filtrete 16x25x5 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
- EXCLUSIVE TECHNOLOGY: Air filter made with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
- DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 15.88 x 24.56 x 4.31
- COUNTLESS MICROPARTICLES: With a 1000 MPR and MERV 11 rating, your Filtrete Filter will help capture many microparticles and large particles from the air passing through it to make the air cleaner
- CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your 4-inch filter at least once every 12 months
CA$205.03
CA$217.26 (5% Off)
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AirPurete

X6670, FC100A1029 Replacement Filter | AirPurete AP-LX16255 | Actual Size 15-3/4" x 24-3/4" x 4-3/8" (16x25x5) | Merv 11 | Pack of 5 | Manufactured in Canada

AirPurete

CA$129.99

More Details
Main highlights
- Our compatible furnace air filter is a standard replacement for the following model air filters: Lennox (X6670, X0583, HCF16-10) | Honeywell Filter Part Numbers (203719, FC35A1001, FC100A1026, FC100A1029, FC100C1009, FC200E1011, FC200E1029)
- Nominal Size: 16x25x5
- MERV 11 high capacity and efficiency filter (comparable with MPR 1000 - 1200 & FPR 7)
- AirPurete filters are manufactured and assembled in United States.
- Actual Size: 15-3/4" x 24-3/4" x 4-3/8" (15.75 x 24.75 x 4.38 Inches)
CA$129.99
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AirPurete

16x25x1 Furnace Filter | AirPurete AP- 3M16251 | Actual Size 15 1/2" x 24 1/2" x 3/4" | MERV 8 | Pack of 12 | Manufactured in Canada

AirPurete

CA$81.88

More Details
Main highlights
- MERV 8 synthetic media (equivalent to MPR 600 and FPR 5) captures 90% of airborne particles like dust and pollen, helping protect your home while maintaining proper airflow
- Benefit from the high-performing design featuring electrostatic media. This not only ensures impressive efficiency but also maintains low air flow resistance. Say goodbye to compromised air quality and hello to freshness
- AirPurete filters are manufactured and assembled in Canada
- Air Purete is an economical option in terms of cost, efficiency, effectiveness to improve your houses indoor air quality. These pleated air filters are high performing and will last 3 to 12 months (depending on the size and the filtration needs of your home) and capture finer particles and clear more contaminants out of the air
- 16x25x1 replacement air filters suitable for furnaces, air conditioners, heat pumps, or HVAC systems (actual dimensions: 15.50" x 24.50" x 0.75") | Replacement for 3M Filtrete Healthy Living 16x25x1; Aerostar 16x25x1, MERV 8
CA$81.88
4
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AirPurete

16x25x4 (3-3/4") Furnace Filter | AirPurete AP-3M16254 | Actual Size: 15-1/2" x 24-1/2" x 3-3/4" | MERV 8 | Pack of 6

AirPurete

CA$84.88

More Details
Main highlights
- Replaces
- Nominal Size: 16x25x4 (Actual Size: 15-1/2" x 24-1/2" x 3-3/4" | 15.50 x 24.50 x 3.75 Inches)
- MERV 8 high capacity and efficiency filter with low air flow resistance, trapping 90% of dust and airborne particles without impacting air flow.
- HIGH PERFORMING - Electrostatic media for high efficiency with low air flow resistance.
- AirPurete filters are manufactured and assembled in Canada
CA$84.88
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AirPurete

16x25x4 HIGH CAPACITY Furnace Filter | AirPurete AP- 3M16254 | Actual Size 15 1/2" x 24 1/2" x 3-3/4" | MERV 11 | Pack of 4 | Manufactured in Canada

AirPurete

CA$79.88

More Details
Main highlights
- MERV 11 high capacity and efficiency filter (comparable with MPR 1000 - 1200 & FPR 7) protects homes from pollen, dust, and lint by trapping 95% of airborne particles without impacting air flow
- Benefit from the high-performing design featuring electrostatic media. This not only ensures impressive efficiency but also maintains low air flow resistance. Say goodbye to compromised air quality and hello to freshness
- AirPurete filters are manufactured and assembled in Canada
- Air Purete is an economical option in terms of cost, efficiency, effectiveness to improve your houses indoor air quality. These pleated air filters are high performing and will last 3 to 12 months (depending on the size and the filtration needs of your home) and capture finer particles and clear more contaminants out of the air
- 16x25x4 replacement air filters are suitable for furnaces, air conditioners, heat pumps, or HVAC systems (Actual dimensions: 15.50" x 24.50" x 3.75" | 15-1/2" x 24-1/2" x 3-3/4"). Air Purete is your compatible replacement for several renowned models, including: 3M Filtrete Healthy Living 16x25x4; Aerostar 16x25x4, MERV 11
CA$79.88

5 Best Air Purete Furnace Filters of 2025

Filtrete 16x25x5 Furnace Filter, MPR 1000, MERV 11, Allergen Defense 12-Month Deep Pleated 5-Inch Air Filters, 4 Filters

X6670, FC100A1029 Replacement Filter | AirPurete AP-LX16255 | Actual Size 15-3/4" x 24-3/4" x 4-3/8" (16x25x5) | Merv 11 | Pack of 5 | Manufactured in Canada

16x25x1 Furnace Filter | AirPurete AP- 3M16251 | Actual Size 15 1/2" x 24 1/2" x 3/4" | MERV 8 | Pack of 12 | Manufactured in Canada

16x25x4 (3-3/4") Furnace Filter | AirPurete AP-3M16254 | Actual Size: 15-1/2" x 24-1/2" x 3-3/4" | MERV 8 | Pack of 6

16x25x4 HIGH CAPACITY Furnace Filter | AirPurete AP- 3M16254 | Actual Size 15 1/2" x 24 1/2" x 3-3/4" | MERV 11 | Pack of 4 | Manufactured in Canada

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16x25x4 HIGH CAPACITY Furnace Filter | AirPurete AP- 3M16254 | Actual Size 15 1/2" x 24 1/2" x 3-3/4" | MERV 11 | Pack of 6 | Manufactured in Canada

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