April 4, 2026

Advertising Disclosure

10 Best air filter 16x25x4s of 2026

Save up to 30% off

Best Choice

1

Clicked 21 times in the last month

Filtrete
Filtrete 16x25x4 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Lennox & Honeywell Devices, Allergen Defense, Electrostatic Air Cleaning Filter, 4-Pack (actual size 15.88 x 24.56 x 4.31)

22% 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
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

Filtrete
Filtrete 16x25x4 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Lennox & Honeywell Devices, Allergen Defense, Electrostatic Air Cleaning Filter, 4-Pack (actual size 15.88 x 24.56 x 4.31)

30% 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
9.5

Excellent

Our Rating

9.1
Precision

9.1
Durability

8.9
Easy installation
3

Filtrete
Filtrete 16x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Lennox & Honeywell, CERTIFIED Asthma & Allergy Friendly, Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 15.88x24.56x4.31 in)
Main highlights

Key_Features_and_Benefits
2-pack 12-month deep-pleated air filters with Filtrete 3-in-1 technology, MPR 1550, MERV 12 rating, certified asthma and allergy-friendly, captures microparticles for cleaner air.

Ideal_Use_Cases
Perfect for replacing air filters in furnaces, air conditioners, or HVAC systems. Recommended to change every 90 days for optimal performance.

Customer_Praised_Feature
Highly praised for its durability, ease of installation, and effectiveness in capturing dust and allergens, contributing to a fresher home environment.
Key specs
- size:16x25x4
- material:Electrostatically charged filter media
- usage:Furnace, AC, HVAC
- special features:Certified asthma and allergy-friendly
- compatible device:Furnace, AC, HVAC
9.3

Excellent

Our Rating

8.2
Easy installation

8.2
Durability

8.0
worth the money
4

Filtrete
Filtrete 16x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Lennox & Honeywell, CERTIFIED Asthma & Allergy Friendly, Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 15.88x24.56x4.31 in)

18% Off
Main highlights

Key_Features_and_Benefits
2-pack 12-month deep-pleated air filters with Filtrete 3-in-1 technology, MPR 1550, MERV 12 rating, certified asthma and allergy-friendly, captures microparticles for cleaner air.

Ideal_Use_Cases
Perfect for replacing air filters in furnaces, air conditioners, or HVAC systems. Recommended to change every 90 days for optimal performance.

Customer_Praised_Feature
Highly praised for its durability, ease of installation, and effectiveness in capturing dust and allergens, contributing to a fresher home environment.
Key specs
- size:16x25x4
- material:Electrostatically charged filter media
- usage:Furnace, AC, HVAC
- special features:Certified asthma and allergy-friendly
- compatible device:Furnace, AC, HVAC
9.1

Excellent

Our Rating

8.2
Easy installation

8.2
Durability

8.0
worth the money
5

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

16% 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

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

25% 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
8.7

Very Good

Our Rating

8.7
Durability

8.4
worth the money

8.2
Easy installation
7

Filterbuy
Filterbuy 16x25x4 Air Filter MERV 8 Essential Dust & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (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
8.5

Good

Our Rating

9.1
Easy installation

8.2
Durability

8.0
worth the money
8

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

10% Off
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
9

Filterbuy
Filterbuy 16x25x4 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (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
8.0

Good

Our Rating

8.9
Easy installation

8.7
Durability

8.0
worth the money
10

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

10% Off
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
7.7

Good

Our Rating

8.9
Easy installation

8.7
Durability

8.0
worth the money

10 Best air filter 16x25x4s of 2026

1

Filtrete 16x25x4 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Lennox & Honeywell Devices, Allergen Defense, Electrostatic Air Cleaning Filter, 4-Pack (actual size 15.88 x 24.56 x 4.31)

9.1

9.1

8.9

How do we rank?

How do we rank?

Analyzing top stores

2

Filtrete 16x25x4 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Lennox & Honeywell Devices, Allergen Defense, Electrostatic Air Cleaning Filter, 4-Pack (actual size 15.88 x 24.56 x 4.31)

9.1

9.1

8.9

3

Filtrete 16x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Lennox & Honeywell, CERTIFIED Asthma & Allergy Friendly, Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 15.88x24.56x4.31 in)

8.2

8.2

8.0

4

Filtrete 16x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Lennox & Honeywell, CERTIFIED Asthma & Allergy Friendly, Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 15.88x24.56x4.31 in)

8.2

8.2

8.0

5

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

8.7

8.4

8.2

6

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

8.7

8.4

8.2

7

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

9.1

8.2

8.0

8

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

9.1

8.2

8.0

9

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

8.9

8.7

8.0

10

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

8.9

8.7

8.0

Sign up and get exclusive special deals