Best Air Furnace Filters Updated June 2025
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Best Air Furnace Filters Canada Maple Leaf
2025 Buyer's GuideUpdated June 2025
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Best Air Furnace Filter

10.0

1

10.0

Filtrete 16x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cle...
Filter quality
Functionality
Dust reduction
Best Air Furnace Filter

10.0

1
Filtrete 16x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cle...
Filter quality
Functionality
Dust reduction

9.8

2

9.8

M1-1056, AMP M1-1056 Replacement Filter | AirPurete AP- M116255 | Actual Size 15 3/8" x 25 1/2" x 5 1/4" (16x25x5) | Pack of 3 ...
Quality
Fit
Dust filtration
Functionality
Ease of use
Durability

9.8

2
M1-1056, AMP M1-1056 Replacement Filter | AirPurete AP- M116255 | Actual Size 15 3/8" x 25 1/2" x 5 1/4" (16x25x5) | Pack of 3 ...
Quality
Fit
Dust filtration
Functionality
Ease of use
Durability

9.7

3

9.7

16x25x4 (3 5/8") MERV 11 Furnace & Air Condition Filter. Actual Size : 15-1/2" x 24-1/2" x 3 5/8" Case of 4 Made in Canada by P...
Quality
Functionality
Easy to install

9.7

3
16x25x4 (3 5/8") MERV 11 Furnace & Air Condition Filter. Actual Size : 15-1/2" x 24-1/2" x 3 5/8" Case of 4 Made in Canada by P...
Quality
Functionality
Easy to install
Premium Pick

9.6

4

9.6

Filtrete 16x25x1 Furnace Filter, MPR 1500, MERV 12, Healthy Living Ultra-Allergen 3-Month Pleated 1-Inch Air Filters, 6 Filters...
Air filtration
Quality
Effectiveness
Air quality
Fit
Allergic reduction
Premium Pick

9.6

4
Filtrete 16x25x1 Furnace Filter, MPR 1500, MERV 12, Healthy Living Ultra-Allergen 3-Month Pleated 1-Inch Air Filters, 6 Filters...
Air filtration
Quality
Effectiveness
Air quality
Fit
Allergic reduction

9.5

5

9.5

Filtrete 16x25x1 Furnace Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, 6 Filters
Filter quality
Performance
Fit
Airflow
Ease of use
Save 13%
Save 13%

9.5

5
Filtrete 16x25x1 Furnace Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, 6 Filters
Filter quality
Performance
Fit
Airflow
Ease of use
Save 13%
Best Value
Popular

9.4

6

9.4

Filtrete 16x25x1 Furnace Filter, MPR 1500, MERV 12, Healthy Living Ultra-Allergen 3-Month Pleated 1-Inch Air Filters, 2 Filters...
Quality
Performance
Air filtration
Air quality
Allergy-friendly
Installation
Save 17%
Save 17%
Best Value
Popular

9.4

6
Filtrete 16x25x1 Furnace Filter, MPR 1500, MERV 12, Healthy Living Ultra-Allergen 3-Month Pleated 1-Inch Air Filters, 2 Filters...
Quality
Performance
Air filtration
Air quality
Allergy-friendly
Installation
Save 17%

9.2

7

9.2

16x25x4 (3 5/8") MERV 8 Pleated Furnace Filter. Actual/Exact Size 15-1/2" x 24-1/2" x 3 5/8". Case of 4 Made in Canada by Pleat...
Quality
Fit
Effectiveness
Filtration
Airflow
Installation

9.2

7
16x25x4 (3 5/8") MERV 8 Pleated Furnace Filter. Actual/Exact Size 15-1/2" x 24-1/2" x 3 5/8". Case of 4 Made in Canada by Pleat...
Quality
Fit
Effectiveness
Filtration
Airflow
Installation

9.1

8

9.1

16x25x1 MERV 8 Case of 6 Pleated Furnace & A/C Air Filter. Made in Canada by FurnaceFilters.Ca
Filter quality
Performance
Fit
Origin

9.1

8
16x25x1 MERV 8 Case of 6 Pleated Furnace & A/C Air Filter. Made in Canada by FurnaceFilters.Ca
Filter quality
Performance
Fit
Origin

9.0

9

9.0

Furnace Filter 16x25x1 MERV 11 Pleated Furnace Air Filter. Case of 12 Made In Canada by FurnaceFilters.Ca
Quality
Performance
Fit
Dust removal
Origin

9.0

9
Furnace Filter 16x25x1 MERV 11 Pleated Furnace Air Filter. Case of 12 Made In Canada by FurnaceFilters.Ca
Quality
Performance
Fit
Dust removal
Origin

8.8

10

8.8

Lennox X6670 HCF 16-11 - MERV 11 16x25x5 Exact SIze Aftermarket/Generic Replacement. Actual Size 15 3/4" x 24 3/4" x 4 3/8". Ca...
Fit
Filter quality
Performance

8.8

10
Lennox X6670 HCF 16-11 - MERV 11 16x25x5 Exact SIze Aftermarket/Generic Replacement. Actual Size 15 3/4" x 24 3/4" x 4 3/8". Ca...
Fit
Filter quality
Performance

Our Top Choice

Best Air Furnace Filter

10.0

1

10.0

Filtrete 16x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cle...
Filter quality
Functionality
Dust reduction
Best Air Furnace Filter

10.0

1
Filtrete 16x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cle...
Filter quality
Functionality
Dust reduction
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