April 3, 2026

Advertising Disclosure

10 Best bestair 16x25x4 furnace filters of 2026

Save up to 35% off

Best Choice

1

Clicked 5 times in the last month

Filtrete
Filtrete 16x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 4-Pack, Fits Lennox & Honeywell, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 15.88 x 24.56 x 4.31 in)
Main highlights

Effective Allergen Defense
MPR 1000 and MERV 11 rating capture microparticles like pollen and smoke.

Ideal for Allergy Sufferers
Best for homes with pets or smokers, enhancing air quality.

Customer Praised Performance
Highly effective in trapping dust and allergens, visible on used filters.
Key specs
- size:16x25x4
- material:Electrostatically charged filter media
- usage:HVAC system
- special features:Captures microparticles
- compatible device:Honeywell furnaces
9.7

Exceptional

Our Rating

9.1
Precision

9.1
Durability

8.9
Easy installation
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

BestAir
BestAir HW1625-11R AC Furnace Air Filter, 16" x 25" x 4", MERV 11, Removes Allergens & Contaminants, Fits 100%, For Honeywell Models, Pack of 3
Main highlights

Efficient Filtration
Filters out unwanted particles including dust, lint, mold particles, pollen, bacteria, and virus carriers while allowing cleaner air to flow through

Ideal for Carrier Furnace
Perfect for use in Carrier Furnace systems, providing high efficiency with minimal pressure drop, conserving energy and lowering costs

Good Value for Money
Most customers praise the affordability and value, noting the filters are cost-effective and perform well compared to more expensive brands
9.4

Excellent

Our Rating

9.1
Easy installation

8.4
Durability

8.2
worth the money
3

BestAir
BestAir HW1625-11R AC Furnace Air Filter, 16" x 25" x 4", MERV 11, Removes Allergens & Contaminants, Fits 100%, For Honeywell Models, Pack of 3
Main highlights

Efficient Filtration
Filters out unwanted particles including dust, lint, mold particles, pollen, bacteria, and virus carriers while allowing cleaner air to flow through

Ideal for Carrier Furnace
Perfect for use in Carrier Furnace systems, providing high efficiency with minimal pressure drop, conserving energy and lowering costs

Good Value for Money
Most customers praise the affordability and value, noting the filters are cost-effective and perform well compared to more expensive brands
9.1

Excellent

Our Rating

9.1
Easy installation

8.4
Durability

8.2
worth the money
4

Filtrete
Filtrete 16x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Lennox & Honeywell, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 15.88x24.56x4.31 in)

28% Off
Main highlights

Efficient Particle Capture
Designed with Filtrete 3-in-1 technology for cleaner air.

Versatile HVAC Compatibility
Ideal for Honeywell and Lennox furnace systems.

Size Precision
Customers appreciate precise sizing for a snug fit.
Key specs
- size:16x25x4
- material:Electrostatically charged filter media
- usage:Furnace air filter
- special features:Filtrete 3-in-1 technology
- compatible device:Honeywell, Lennox furnaces
9.0

Excellent

Our Rating

8.7
Durability

8.4
worth the money

8.2
Easy installation
5

Filtrete
Filtrete 16x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Lennox & Honeywell, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 15.88x24.56x4.31 in)

35% Off
Main highlights

Efficient Particle Capture
Designed with Filtrete 3-in-1 technology for cleaner air.

Versatile HVAC Compatibility
Ideal for Honeywell and Lennox furnace systems.

Size Precision
Customers appreciate precise sizing for a snug fit.
Key specs
- size:16x25x4
- material:Electrostatically charged filter media
- usage:Furnace air filter
- special features:Filtrete 3-in-1 technology
- compatible device:Honeywell, Lennox furnaces
8.9

Very Good

Our Rating

8.7
Durability

8.4
worth the money

8.2
Easy installation
See Today’s Deals & Prices
6

Filterbuy
Filterbuy 16x25x4 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 15.50 x 24.50 x 3.63)
Main highlights

Key Features
MERV 8 rating, captures 90% of airborne particles, electrostatic pleated design, industrial-grade frame, made with recyclable materials.

Ideal Use Cases
Perfect for homes needing protection from dust, pollen; enhances HVAC efficiency without impacting airflow.

Customer Reviews Highlight
Most praised for its durability, improved air quality, and efficient particle capture without restricting airflow.
Key specs
- size:4 Count Pack of 1
- material:Polyester, Aluminum, Plastic
- usage:Commercial/Residential
- special features:Easy to Install, Dust Collection, Removable
- compatible device:Furnace, Air Conditioner, Heat Pump, HVAC System
8.8

Very Good

Our Rating

8.9
Easy installation

8.7
Durability

8.0
worth the money
7

Filterbuy
Filterbuy 16x25x4 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 15.50 x 24.50 x 3.63)
Main highlights

Key Features
MERV 8 rating, captures 90% of airborne particles, electrostatic pleated design, industrial-grade frame, made with recyclable materials.

Ideal Use Cases
Perfect for homes needing protection from dust, pollen; enhances HVAC efficiency without impacting airflow.

Customer Reviews Highlight
Most praised for its durability, improved air quality, and efficient particle capture without restricting airflow.
Key specs
- size:4 Count Pack of 1
- material:Polyester, Aluminum, Plastic
- usage:Commercial/Residential
- special features:Easy to Install, Dust Collection, Removable
- compatible device:Furnace, Air Conditioner, Heat Pump, HVAC System
8.7

Very Good

Our Rating

8.9
Easy installation

8.7
Durability

8.0
worth the money
8

Filtrete
Filtrete 16x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 4-Pack, Fits Lennox & Honeywell, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 15.88 x 24.56 x 4.31 in)

10% Off
Main highlights

Effective Allergen Defense
MPR 1000 and MERV 11 rating capture microparticles like pollen and smoke.

Ideal for Allergy Sufferers
Best for homes with pets or smokers, enhancing air quality.

Customer Praised Performance
Highly effective in trapping dust and allergens, visible on used filters.
Key specs
- size:16x25x4
- material:Electrostatically charged filter media
- usage:HVAC system
- special features:Captures microparticles
- compatible device:Honeywell furnaces
8.5

Good

Our Rating

9.1
Precision

9.1
Durability

8.9
Easy installation
9

Filterbuy
Filterbuy 16x25x4 Air Filter MERV 8 Essential Dust & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 15.50 x 24.50 x 3.63)
Main highlights

Efficient Dust and Allergen Protection
MERV 8 rating captures 90% of airborne particles, enhancing indoor air quality without compromising airflow.

Versatile Use for Various HVAC Systems
Ideal for commercial and residential HVAC systems, including furnaces, air conditioners, and heat pumps.

Easy Installation Praised by Users
Customers frequently commend the filters for their straightforward installation process.
Key specs
- size:2 Count Pack of 1
- material:Polyester, Aluminum, Plastic
- usage:Commercial/Residential
- special features:Easy to Install, Dust Collection, Removable
- compatible device:Furnace, air conditioner, heat pump, HVAC system
8.4

Good

Our Rating

9.1
Easy installation

8.2
Durability

8.0
worth the money
10

Filterbuy
Filterbuy 16x25x4 Air Filter MERV 8 Essential Dust & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 15.50 x 24.50 x 3.63)
Main highlights

Efficient Dust and Allergen Protection
MERV 8 rating captures 90% of airborne particles, enhancing indoor air quality without compromising airflow.

Versatile Use for Various HVAC Systems
Ideal for commercial and residential HVAC systems, including furnaces, air conditioners, and heat pumps.

Easy Installation Praised by Users
Customers frequently commend the filters for their straightforward installation process.
Key specs
- size:2 Count Pack of 1
- material:Polyester, Aluminum, Plastic
- usage:Commercial/Residential
- special features:Easy to Install, Dust Collection, Removable
- compatible device:Furnace, air conditioner, heat pump, HVAC system
8.3

Good

Our Rating

9.1
Easy installation

8.2
Durability

8.0
worth the money

10 Best bestair 16x25x4 furnace filters of 2026

1

Filtrete 16x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 4-Pack, Fits Lennox & Honeywell, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 15.88 x 24.56 x 4.31 in)

9.1

9.1

8.9

How do we rank?

How do we rank?

Analyzing top stores

2

BestAir HW1625-11R AC Furnace Air Filter, 16" x 25" x 4", MERV 11, Removes Allergens & Contaminants, Fits 100%, For Honeywell Models, Pack of 3

9.1

8.4

8.2

3

BestAir HW1625-11R AC Furnace Air Filter, 16" x 25" x 4", MERV 11, Removes Allergens & Contaminants, Fits 100%, For Honeywell Models, Pack of 3

9.1

8.4

8.2

4

Filtrete 16x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Lennox & Honeywell, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 15.88x24.56x4.31 in)

8.7

8.4

8.2

5

Filtrete 16x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Lennox & Honeywell, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 15.88x24.56x4.31 in)

8.7

8.4

8.2

6

Filterbuy 16x25x4 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 15.50 x 24.50 x 3.63)

8.9

8.7

8.0

7

Filterbuy 16x25x4 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 15.50 x 24.50 x 3.63)

8.9

8.7

8.0

8

Filtrete 16x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 4-Pack, Fits Lennox & Honeywell, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 15.88 x 24.56 x 4.31 in)

9.1

9.1

8.9

9

Filterbuy 16x25x4 Air Filter MERV 8 Essential Dust & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 15.50 x 24.50 x 3.63)

9.1

8.2

8.0

10

Filterbuy 16x25x4 Air Filter MERV 8 Essential Dust & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 15.50 x 24.50 x 3.63)

9.1

8.2

8.0

Sign up and get exclusive special deals