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Filterbuy 20x25x4 Air Filter MERV 8 Essential Dust & Allergy Defense 2-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 19.50 x 24.50 x 3.63
US Store
Filterbuy

Filterbuy 20x25x4 Air Filter MERV 8 Essential Dust & Allergy Defense 2-Pack, ...
4.6

5k+ bought

PLN 269

Filterbuy 20x25x5 Air Filter MERV 11 Superior Pet & Allergy Defense 2-Pack, Pleated HVAC AC Furnace Filters for Honeywell FC100A1037, Lennox X6673, and More Actual Size 19.88 x 24.75 x 4.38
US Store
Filterbuy

Filterbuy 20x25x5 Air Filter MERV 11 Superior Pet & Allergy Defense 2-Pack, Pleated ...
4.6

2k+ bought

PLN 318

Filterbuy 20x25x1 Air Filter MERV 8 Essential Dust & Allergy Defense 6-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 19.50 x 24.50 x 0.75
US Store
Filterbuy

Filterbuy 20x25x1 Air Filter MERV 8 Essential Dust & Allergy Defense 6-Pack, ...
4.7

2k+ bought

PLN 291

Filterbuy 16x16x1 Air Filter MERV 8 Essential Dust & Allergy Defense 4-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 15.75 x 15.75 x 0.75
US Store
Filterbuy

Filterbuy 16x16x1 Air Filter MERV 8 Essential Dust & Allergy Defense 4-Pack, ...
4.7

1k+ bought

PLN 210

Filterbuy 16x25x5 Air Filter MERV 8 Essential Dust & Allergy Defense 2-Pack, Pleated HVAC AC Furnace Filters for Honeywell FC100A1029, Lennox X6670, and More Actual Size 15.75 x 24.75 x 4.38
US Store
Filterbuy

Filterbuy 16x25x5 Air Filter MERV 8 Essential Dust & Allergy Defense 2-Pack, ...

1k+ bought

PLN 296

Filterbuy 20x25x1 Air Filter MERV 8 Essential Dust & Allergy Defense 12-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 19.50 x 24.50 x 0.75
US Store
Filterbuy

Filterbuy 20x25x1 Air Filter MERV 8 Essential Dust & Allergy Defense 12-Pack, ...
4.7

500+ bought

PLN 452

10% OFF
Filterbuy 20x20x1 Air Filter MERV 11 Superior Pet & Allergy Defense 6-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 19.50 x 19.50 x 0.75
US Store
Filterbuy

Filterbuy 20x20x1 Air Filter MERV 11 Superior Pet & Allergy Defense 6-Pack, ...
4.6

300+ bought

PLN 237 264

Filterbuy 20x30x1 Air Filter MERV 11 Superior Pet & Allergy Defense 4-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 19.63 x 29.63 x 0.75
US Store
Filterbuy

Filterbuy 20x30x1 Air Filter MERV 11 Superior Pet & Allergy Defense 4-Pack, ...

300+ bought

PLN 291

Filterbuy 20x20x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense 6-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 19.50 x 19.50 x 0.75
US Store
Filterbuy

Filterbuy 20x20x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense 6-Pack, ...
4.6

300+ bought

PLN 334

Filterbuy 14x14x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense 4-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 13.75 x 13.75 x 0.75
US Store
Filterbuy

Filterbuy 14x14x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense 4-Pack, ...
4.6

100+ bought

PLN 280

Filterbuy 16x30x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense 4-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 15.75 x 29.75 x 0.75
US Store
Filterbuy

Filterbuy 16x30x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense 4-Pack, ...
4.6

100+ bought

PLN 344

Filterbuy 16x25x1 Air Filter MERV 8 Essential Dust & Allergy Defense 1-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 15.50 x 24.50 x 0.75
US Store
Filterbuy

Filterbuy 16x25x1 Air Filter MERV 8 Essential Dust & Allergy Defense 1-Pack, ...
4.5

100+ bought

PLN 151

Filterbuy 19.5x19.5x1 Air Filter MERV 8 Essential Dust & Allergy Defense 4-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement Actual Size 19.50 x 19.50 x 0.75
US Store
Filterbuy

Filterbuy 19.5x19.5x1 Air Filter MERV 8 Essential Dust & Allergy Defense 4-Pack, ...
4.2

100+ bought

PLN 183

Filterbuy 20x25x1 Air Filter MERV 10 Odor & Allergy Defense with Activated Carbon 2-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 19.50 x 24.50 x 0.75
US Store
Filterbuy

Filterbuy 20x25x1 Air Filter MERV 10 Odor & Allergy Defense with Activated Carbon ...
4.6

100+ bought

PLN 328

Filterbuy Activated Carbon Pre-Cut Filter HRF-A100 Replacement for Honeywell Air Purifier 4-Pack, Made in USA
US Store
Filterbuy

Filterbuy Activated Carbon Pre-Cut Filter HRF-A100 Replacement for Honeywell Air ...
4.4

50+ bought

PLN 76

Filterbuy 16x25x5 Air Filter MERV 8 Essential Dust & Allergy Defense 1-Pack, Pleated HVAC AC Furnace Filters for Honeywell FC100A1029, Lennox X6670, and More Actual Size 15.75 x 24.75 x 4.38
US Store
Filterbuy

Filterbuy 16x25x5 Air Filter MERV 8 Essential Dust & Allergy Defense 1-Pack, ...
4.6

50+ bought

PLN 237

Filterbuy 20x30x1 Air Filter MERV 8 Essential Dust & Allergy Defense 3-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 19.63 x 29.63 x 0.75
US Store
Filterbuy

Filterbuy 20x30x1 Air Filter MERV 8 Essential Dust & Allergy Defense 3-Pack, ...

50+ bought

PLN 237

Filterbuy 16x28x6 Air Filter MERV 8 Essential Dust & Allergy Defense 4-Pack, Pleated HVAC AC Furnace Filters for AprilAire Space-Gard 401, 2400, Lennox Actual Size 15.50 x 26.88 x 6.00
US Store
Filterbuy

Filterbuy 16x28x6 Air Filter MERV 8 Essential Dust & Allergy Defense 4-Pack, ...
4.6

PLN 827

Filterbuy 15x25x2 Air Filter MERV 11 Superior Pet & Allergy Defense 2-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 14.50 x 24.50 x 1.75
US Store
Filterbuy

Filterbuy 15x25x2 Air Filter MERV 11 Superior Pet & Allergy Defense 2-Pack, ...

PLN 275

Filterbuy 20x25x4 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack
US Store
Filterbuy

Filterbuy 20x25x4 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter ...
4.6

PLN 271

Filterbuy 20x25x5 Air Filter MERV 11 Allergy Defense, Pleated HVAC AC Furnace Filter Replacement for Trion Air Bear & More, 2-Pack
US Store
Filterbuy

Filterbuy 20x25x5 Air Filter MERV 11 Allergy Defense, Pleated HVAC AC Furnace ...
4.7

PLN 434

Filterbuy 12x27x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense 3-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 11.50 x 26.50 x 3.63
US Store
Filterbuy

Filterbuy 12x27x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense 3-Pack, ...

PLN 591

Filterbuy 14x14x1 Air Filter MERV 11 Superior Pet & Allergy Defense 5-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 13.75 x 13.75 x 0.75
US Store
Filterbuy

Filterbuy 14x14x1 Air Filter MERV 11 Superior Pet & Allergy Defense 5-Pack, ...
4.7

PLN 258

Filterbuy 16x22x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense 1-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 15.50 x 21.50 x 0.75
US Store
Filterbuy

Filterbuy 16x22x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense 1-Pack, ...
4.6

PLN 253

Filterbuy 20x25x2 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack
US Store
Filterbuy

Filterbuy 20x25x2 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter ...
4.7

PLN 250

Filterbuy 17.5x17.5x1 Air Filter MERV 11 Superior Pet & Allergy Defense 4-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement Actual Size 17.50 x 17.50 x 0.75
US Store
Filterbuy

Filterbuy 17.5x17.5x1 Air Filter MERV 11 Superior Pet & Allergy Defense 4-Pack, ...
5

PLN 237

Filterbuy 12,000 BTU Mini Split AC Heating System, 17 SEER2, 230V, Ductless Inverter Heat Pump, R32, WiFi + Alexa + More, Self-Cleaning, ETL & AHRI Certified, Up to 550 Sq Ft, Install Kit Included
US Store
Filterbuy

Filterbuy 12,000 BTU Mini Split AC Heating System, 17 SEER2, 230V, Ductless ...

PLN 4043

Filterbuy 14x20x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 5-Pack
US Store
Filterbuy

Filterbuy 14x20x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter ...
4.6

PLN 282

Filterbuy 11.5x11.5x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense 2-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 11.50 x 11.50 x 0.75
US Store
Filterbuy

Filterbuy 11.5x11.5x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense 2-Pack, ...
4.4

PLN 269

Filterbuy 24.5x27x5 Air Filter MERV 13 Optimal Smoke & Allergy Defense 2-Pack, Pleated HVAC AC Furnace Filters for Trane, American Standard, Honeywell, and More Actual Size 24.06 x 26.13 x 4.97
US Store
Filterbuy

Filterbuy 24.5x27x5 Air Filter MERV 13 Optimal Smoke & Allergy Defense 2-Pack, ...
4.5

PLN 940

21% OFF
Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 6-Pack
US Store
Filterbuy

Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter ...
4.8

PLN 228 290

Filterbuy Activated Carbon Pre-Cut Filter B Replacement for GermGuardian Air Purifier 4-Pack, Made in USA
US Store
Filterbuy

Filterbuy Activated Carbon Pre-Cut Filter B Replacement for GermGuardian Air ...
5

PLN 92

Filterbuy 20x25x5 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement for Honeywell & More, 2-Pack
US Store
Filterbuy

Filterbuy 20x25x5 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter ...
4.6

PLN 293

Filterbuy 19x23x1 Air Filter MERV 11 Superior Pet & Allergy Defense 2-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 19.00 x 23.00 x 0.75
US Store
Filterbuy

Filterbuy 19x23x1 Air Filter MERV 11 Superior Pet & Allergy Defense 2-Pack, ...
4

PLN 248

Filterbuy 14x36x2 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 5-Pack
US Store
Filterbuy

Filterbuy 14x36x2 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter ...
3.7

PLN 769

Filterbuy 8x16x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 4-Pack
US Store
Filterbuy

Filterbuy 8x16x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter ...
3.7

PLN 542

Filterbuy 12x24x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 12-Pack
US Store
Filterbuy

Filterbuy 12x24x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter ...
4.8

PLN 439

Filterbuy 16.38x21.5x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 12-Pack
US Store
Filterbuy

Filterbuy 16.38x21.5x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace ...
4.1

PLN 509

Filterbuy 15.5x15.5x1 Air Filter MERV 8 Essential Dust & Allergy Defense 6-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement Actual Size 15.50 x 15.50 x 0.75
US Store
Filterbuy

Filterbuy 15.5x15.5x1 Air Filter MERV 8 Essential Dust & Allergy Defense 6-Pack, ...

PLN 242

Filterbuy 16x25x1 Pleated Air Filters, Replacement for HVAC AC Furnace MERV 11
US Store
filterbuy

Filterbuy 16x25x1 Pleated Air Filters, Replacement for HVAC AC Furnace MERV 11

PLN 185

Filterbuy 14x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace MERV 8
US Store
filterbuy

Filterbuy 14x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace MERV 8

PLN 185

Filterbuy 21.5x23x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack
US Store
Filterbuy

Filterbuy 21.5x23x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace ...

PLN 320

Filterbuy 16x16x4 Air Filter MERV 11 Superior Pet & Allergy Defense 4-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 15.50 x 15.50 x 3.63
US Store
Filterbuy

Filterbuy 16x16x4 Air Filter MERV 11 Superior Pet & Allergy Defense 4-Pack, ...
5

PLN 629

Filterbuy 20x25x6 Air Filter MERV 13 Optimal Smoke & Allergy Defense 1-Pack, Pleated HVAC AC Furnace Filters for AprilAire Space-Gard 201, 2200, 2250, Lennox Actual Size 19.75 x 24.25 x 6.00
US Store
Filterbuy

Filterbuy 20x25x6 Air Filter MERV 13 Optimal Smoke & Allergy Defense 1-Pack, ...
4.5

PLN 452

Filterbuy 20x25x5 Air Filter MERV 10 Odor & Allergy Defense with Activated Carbon 4-Pack, Pleated HVAC AC Furnace Filters for Honeywell, Lennox, and More Actual Size 19.88 x 24.75 x 4.38
US Store
Filterbuy

Filterbuy 20x25x5 Air Filter MERV 10 Odor & Allergy Defense with Activated Carbon ...
4.4

PLN 962

Filterbuy 20x25x5 Air Filter MERV 11 Superior Pet & Allergy Defense 1-Pack, Pleated HVAC AC Furnace Filters for Amana, Coleman, Goodman, Maytag, York, and More Actual Size 20.19 x 25.31 x 5.25
US Store
Filterbuy

Filterbuy 20x25x5 Air Filter MERV 11 Superior Pet & Allergy Defense 1-Pack, Pleated ...
4.6

PLN 420

Filterbuy 11.5x11.5x1 Air Filter MERV 11 Superior Pet & Allergy Defense 2-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 11.50 x 11.50 x 0.75
US Store
Filterbuy

Filterbuy 11.5x11.5x1 Air Filter MERV 11 Superior Pet & Allergy Defense 2-Pack, ...

PLN 237

Filterbuy 8x14x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense 12-Pack, Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA Actual Size 7.50 x 13.50 x 0.75
US Store
Filterbuy

Filterbuy 8x14x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense 12-Pack, ...
4.7

PLN 1214

Explore About Filterbuy & Its Products

Filterbuy is a brand that specializes in providing high-quality air filters for various industries and applications. They aim to improve indoor air quality and create a healthier living environment by offering reliable, effective, and customizable filtration solutions.

Established in 2009 as an e-commerce company.

Started by a group of industry professionals with extensive experience in the air filtration industry.

Initially focused on supplying air filters for residential use.

Expanded their product range to include industrial, commercial, and HVAC filters.

Grew rapidly and gained a reputation for supplying quality filters at competitive prices.

Continued to innovate and develop new products to meet the changing needs of customers.

Currently, Filterbuy is a trusted name in the air filter industry, serving customers nationwide.

Brands Similar to Filterbuy

Filtrete

Filtrete is a leading brand in air filtration known for its high-performance filters and innovative solutions. They offer a wide range of residential and commercial filters.

Honeywell

Honeywell is a well-known brand that provides air filters for residential, commercial, and industrial applications. They offer advanced filtration technologies and have a strong reputation in the market.

3M

3M offers a diverse range of air filters, including those for residential, commercial, and industrial use. They are known for their quality and reliability.

Top Trending & High Rated Products of Filterbuy

Residential Air Filters

Filterbuy offers a wide selection of air filters for residential use. These filters are designed to remove dust, pollen, pet dander, mold spores, and other airborne contaminants, providing cleaner and healthier indoor air.

Industrial Air Filters

Filterbuy provides durable and efficient air filters for industrial applications. These filters are capable of capturing large particles, fine particulate matter, and other pollutants commonly found in industrial environments.

Commercial Air Filters

Filterbuy offers commercial air filters that are specifically designed for use in office buildings, retail spaces, schools, and other commercial settings. These filters help maintain clean and healthy air quality for workers and customers.

HVAC Filters

Filterbuy's HVAC filters are designed to improve the performance and efficiency of heating, ventilation, and air conditioning systems. These filters help prevent the build-up of dust and debris, ensuring optimal system performance.

Common Questions Asked by Customers About Filterbuy & Its Products

What is the importance of air filters?

Air filters play a crucial role in improving indoor air quality by trapping dust, pollen, pet dander, mold spores, and other contaminants. They help reduce allergic reactions, respiratory issues, and maintain a healthier living environment.

How often should I change my air filter?

The frequency of changing air filters depends on various factors like the type of filter, usage, and environmental conditions. Generally, it is recommended to change residential filters every 3 months, while industrial and commercial filters may require more frequent replacements.

Can I wash and reuse air filters?

Most air filters are not washable and reusable. They are designed for single-use and should be replaced when they become dirty or clogged. Reusing dirty filters can compromise their effectiveness and hinder airflow.

Are Filterbuy filters compatible with all HVAC systems?

Filterbuy offers a wide range of sizes and types to fit various HVAC systems. However, it is essential to choose the right filter size and consult the HVAC system's manufacturer or a professional if unsure about compatibility.

Where can I buy Filterbuy filters?

Filterbuy filters are available for purchase on their official website. They offer online ordering and nationwide shipping to deliver filters directly to customers' homes or businesses.