10 Best honeywell filter 16x25x4 in Canada

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Last Updated - 2026/04/09

Best Choice

01
Filtrete

Filtrete 16x25x4 Furnace Filter, MPR 1000, MERV 11, Allergen Defense 12-Month Deep Pleated 4-Inch Air Filters, 4 Filters

11% Off

9.3 Easy installation

8.7 worth the money

8.7 Durability
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 4” Filtrete 16x25x4 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 3.68
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
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9.9

Exceptional

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Value for Money

02
Filtrete

Filtrete 16x25x4 Furnace Filter, MPR 1000, MERV 11, Allergen Defense 12-Month Deep Pleated 4-Inch Air Filters, 4 Filters

15% Off

9.3 Easy installation

8.7 worth the money

8.7 Durability
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 4” Filtrete 16x25x4 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 3.68
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
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9.8

Exceptional

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03
Honeywell Home

Honeywell Furnace Filter FC100A1029 (15 15/16" x 24-7/8” x 4-3/8”) 16x25x4 Replacement Media Filters- PACK OF 3
Main highlights

Superior Performance - Up to 4 times more effective and is up to 85% more efficient at capturing airborne particles compared to a standard one-inch filter
Replacement for Lennox X6670, Electroair MFH-1625
Replace left often - Lasts up to four times longer than a standard one-inch furnace filter. Replace every 6-12 months versus monthly or quarterly changes
Nominal size : 16x25x4
MERV Rating : MERV 11
Highly Effective - Captures both microscopic particles like dust and smoke in addition to larger contaminants such as mold spores and pet dander
Actual size : 15-15/16" x 24-7/8" x 4-3/8"
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9.6

Exceptional

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04
Honeywell Home

Honeywell FC100A1029 Nominal Size 16x25x4 | Actual size : 15-15/16" x 24-7/8" x 4-3/8" | Pack of 4 Filters | Replaces X6670, MFH-1625
Main highlights

Replaces Honeywell FC200E1029, Lennox X6670, X6673, 19L16
MERV Rating : MERV 11
Actual size : 15-15/16" x 24-7/8" x 4-3/8" . Please check this size as it varies with brands. Read return policy before purchase.
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9.5

Excellent

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05
Honeywell

Honeywell Home Micro Defense™ 16x25x4 MERV 12 Air Filter CF412H1625

8.0 worth the money

8.0 Easy installation
Main highlights

This filter is designed to filter particles as fine as 0.3 microns.
Particles which would otherwise have passed through are “magnetically” drawn to this filter much like dust to a television screen.
Outperforms other furnace filters: Industry standard test data indicates this filter is more efficient at removing large allergens from the air passing through the filter than any other in its class.
MERV 12: Filters large, medium and fine household air particles from the air passing through the filter.
Honeywell Home filters capture particles while allowing more airflow for a longer period of time with filter construction that maintains air flow and system efficiency.
Fits all Honeywell Home 16 x 25 air cleaners and most 16 x 25 x 4 or 16 x 25 x 5 inch boots.
Actual Size: 15-3/8" x 24-3/8" x 4-3/8"
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9.2

Excellent

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06
Honeywell

Honeywell Home Micro Defense™ 16x25x4 MERV 12 Air Filter CF412H1625

8.0 worth the money

8.0 Easy installation
Main highlights

This filter is designed to filter particles as fine as 0.3 microns.
Particles which would otherwise have passed through are “magnetically” drawn to this filter much like dust to a television screen.
Outperforms other furnace filters: Industry standard test data indicates this filter is more efficient at removing large allergens from the air passing through the filter than any other in its class.
MERV 12: Filters large, medium and fine household air particles from the air passing through the filter.
Honeywell Home filters capture particles while allowing more airflow for a longer period of time with filter construction that maintains air flow and system efficiency.
Fits all Honeywell Home 16 x 25 air cleaners and most 16 x 25 x 4 or 16 x 25 x 5 inch boots.
Actual Size: 15-3/8" x 24-3/8" x 4-3/8"
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8.9

Very Good

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07
Honeywell

Honeywell FC100A1029 16 x 25 x 4 Media Air Filter (MERV 11)
Main highlights

Recommended replacement: every 6 to 12 months
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8.7

Very Good

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08
electro-air

Genuine MFH-1625 Replacement Air Filter for Honeywell 16x25x4 | Actual Size: 15-13/16" x 24-3/4" x 4-3/8" | Pack of 2 Filters
Main highlights

Replaces filter model Nordic Pure 16 x 25 x 5: A seamless alternative for your existing air filter
Nominal size: 16 x 25 x 4 inches; Real dimensions: 15-13/16 x 24-3/4 x 4-3/8 inches: Ensure a perfect fit for your air filter
Manufactured in Canada: High-quality air filters produced with care and precision
Compatible with Honeywell 16 x 25 air cleaners and F100 and F200 filters: Ideal for a variety of Honeywell air filter systems
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8.5

Good

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09
PleatMate Furnace Filters

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 PleatMate Furnace Filters

9.9 Easy installation

9.3 worth the money
Main highlights

Not the Honeywell FC100A1029 size and Not a replacement for Honeywell 16x25x4 filter
Case of 4 Made in Canada by Furnace Filters.Ca
Actual Size 15-1/2" x 24-1/2" x 3 5/8"
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8.3

Good

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10
Electro-AirCANPEKI

Genuine MFH-1625 | Replacement for Honeywell 16x25x4 | Actual size :15-13/16" 24-3/4" x 4-3/8" | Pack of 3 Filters
Main highlights

Nominal Size: 16" x 25" x 4"
Made in Canada
Also replaces Nordic Pure 16x25x5
Actual Size: 15-7/8" x 24-3/4" x 4-3/8"
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8.2

Good

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