Skip to content
My Account Quick Re-Order Filter Fit Guarantee™
Most Extensive Selection of Commercial & Residential HVAC Filters, from Trusted Brands.
COMMERCIAL & RESIDENTIAL HVAC FILTERS
📱 Call: 866-469-8556 | 💬 Text: 425-515-2727

Collections

Best Sellers

Save up to 45% Save %

MERV 1-4 Fiberglass Panel Basic Air Filters (12 Pack)

$ 71.99 - $ 333.99
$ 71.99 - $ 333.99
$ 71.99
$ 57.99 - $ 211.99
$ 57.99 - $ 211.99
$ 57.99

Ensure clean air with MERV 1-4 Disposable Panel Air Filters, crafted by a leading manufacturer. Perfect for commercial, industrial, and residential...

View full details
$ 71.99 - $ 333.99
$ 71.99 - $ 333.99
$ 71.99
$ 57.99 - $ 211.99
$ 57.99 - $ 211.99
$ 57.99
Save up to 45% Save %
Save up to 20% Save %

MERV 8 Pleated Air Filters (12 Pack)

$ 124.99 - $ 347.99
$ 124.99 - $ 347.99
$ 124.99
$ 99.99 - $ 278.99
$ 99.99 - $ 278.99
$ 99.99

Elevate your air quality with MERV 8 Pleated Air Filters, crafted by a leading manufacturer. Designed for homes, offices, hospitals, and industrial...

View full details
$ 124.99 - $ 347.99
$ 124.99 - $ 347.99
$ 124.99
$ 99.99 - $ 278.99
$ 99.99 - $ 278.99
$ 99.99
Save up to 20% Save %
Save up to 20% Save %

MERV 10 Pleated Air Filters (12 Pack)

$ 124.99 - $ 319.99
$ 124.99 - $ 319.99
$ 124.99
$ 99.99 - $ 255.99
$ 99.99 - $ 255.99
$ 99.99

Upgrade your air quality with MERV 10 Pleated Air Filters. Perfect for homes, offices, and industrial spaces, these filters safely improve on MERV ...

View full details
$ 124.99 - $ 319.99
$ 124.99 - $ 319.99
$ 124.99
$ 99.99 - $ 255.99
$ 99.99 - $ 255.99
$ 99.99
Save up to 20% Save %
Save up to 20% Save %

MERV 11 Pleated Air Filters (12 Pack)

$ 148.99 - $ 341.99
$ 148.99 - $ 341.99
$ 148.99
$ 119.99 - $ 273.99
$ 119.99 - $ 273.99
$ 119.99

Boost your air quality with MERV 11 Pleated Air Filters, crafted by a leading manufacturer. Perfect for homes, offices, and industrial spaces, thes...

View full details
$ 148.99 - $ 341.99
$ 148.99 - $ 341.99
$ 148.99
$ 119.99 - $ 273.99
$ 119.99 - $ 273.99
$ 119.99
Save up to 20% Save %
Save up to 20% Save %

MERV 13 Pleated Air Filters (12 Pack)

$ 234.99 - $ 513.99
$ 234.99 - $ 513.99
$ 234.99
$ 187.99 - $ 411.99
$ 187.99 - $ 411.99
$ 187.99

Elevate your indoor air quality with MERV 13 Pleated Air Filters, crafted by a leading manufacturer. Designed for homes, offices, and industrial sp...

View full details
$ 234.99 - $ 513.99
$ 234.99 - $ 513.99
$ 234.99
$ 187.99 - $ 411.99
$ 187.99 - $ 411.99
$ 187.99
Save up to 20% Save %

AAF Flanders PREpleat LPD MERV 10 Standard Capacity (12 Filters)

$ 103.99 - $ 266.99
$ 103.99 - $ 266.99
$ 103.99 - $ 266.99
$ 103.99

We’re excited to introduce the newly improved AAF Flanders PREpleat LPD (Low Pressure Drop) SC (Standard Capacity) filter, now featuring a MERV 10 ...

View full details
$ 103.99 - $ 266.99
$ 103.99 - $ 266.99
$ 103.99 - $ 266.99
$ 103.99

Koch Multi-Pleat XL8 Standard Capacity MERV 8 (12 Filters)

$ 103.99 - $ 289.99
$ 103.99 - $ 289.99
$ 103.99 - $ 289.99
$ 103.99

Standard Capacity Extended Surface Pleated Panel Filter Features Upgrade from standard pleated filters MERV 8 and MERV 8...

View full details
$ 103.99 - $ 289.99
$ 103.99 - $ 289.99
$ 103.99 - $ 289.99
$ 103.99
Save up to 13% Save %

MECH 8 Aluminum Rust Resistant Washable Permanent Filter

$ 77.99 - $ 155.99
$ 77.99 - $ 155.99
$ 77.99
$ 67.99 - $ 145.99
$ 67.99 - $ 145.99
$ 67.99

MECH 8 Washable Filter – High-Performance, MERV 8 Air Filtration Elevate your indoor air quality with the MECH 8 Washable Filter, the industry-lead...

View full details
$ 77.99 - $ 155.99
$ 77.99 - $ 155.99
$ 77.99
$ 67.99 - $ 145.99
$ 67.99 - $ 145.99
$ 67.99
Save up to 13% Save %
Flanders AAF Basic Filter Flanders Precisionaire EZ-Flow II Filters (12 Pack)

EZ-Flow Basic Fiberglass Filters (12 Pack)

$ 59.99 - $ 149.99
$ 59.99 - $ 149.99
$ 59.99 - $ 149.99
$ 59.99

The EZ Flow II filter frame is made from heavy chipboard in a one-piece design that eliminates corner separation. The EZ Flow II filter is made to ...

View full details
$ 59.99 - $ 149.99
$ 59.99 - $ 149.99
$ 59.99 - $ 149.99
$ 59.99

AAF Flanders PREpleat LPD MERV 10 High Capacity (12 Filters)

$ 111.99 - $ 302.99
$ 111.99 - $ 302.99
$ 111.99 - $ 302.99
$ 111.99

We're pleased to announce the updated AAF Flanders PREpleat LPD (Low Pressure Drop) HC (High Capacity) filter, now featuring a MERV 10 rating, an u...

View full details
$ 111.99 - $ 302.99
$ 111.99 - $ 302.99
$ 111.99 - $ 302.99
$ 111.99
AAF Flanders PREpleat MERV 11 Standard Capacity (12 Filters)

AAF Flanders PREpleat MERV 11 Standard Capacity (12 Filters)

$ 123.99 - $ 284.99
$ 123.99 - $ 284.99
$ 123.99 - $ 284.99
$ 123.99

The PREpleat M11 SC pleated panel filter enables a significant upgrade in collection efficiency over existing MERV 8 products. A 25–30% average eff...

View full details
$ 123.99 - $ 284.99
$ 123.99 - $ 284.99
$ 123.99 - $ 284.99
$ 123.99
AAF Flanders PREpleat MERV 13 Extended Surface (12 Filters)

AAF Flanders PREpleat MERV 13 Extended Surface (12 Filters)

$ 195.99 - $ 427.99
$ 195.99 - $ 427.99
$ 195.99 - $ 427.99
$ 195.99

The PREpleat M13 pleated filter has a low initial resistance and supports achievement of LEED® credits by significantly improving Indoor Air Qualit...

View full details
$ 195.99 - $ 427.99
$ 195.99 - $ 427.99
$ 195.99 - $ 427.99
$ 195.99

NaturalAire Standard MERV 8 Filters (12 pack)

$ 95.99 - $ 182.99
$ 95.99 - $ 182.99
$ 95.99 - $ 182.99
$ 95.99

The NaturalAire Standard air filter removes dramatically more potentially harmful airborne particles, compared to basic fiberglass air filters. It ...

View full details
$ 95.99 - $ 182.99
$ 95.99 - $ 182.99
$ 95.99 - $ 182.99
$ 95.99

NaturalAire Microparticle MERV 10 Filters (12 pack)

$ 137.99 - $ 261.99
$ 137.99 - $ 261.99
$ 137.99 - $ 261.99
$ 137.99

NaturalAire Microparticle Pleated Air Filter, MERV 10 Removes additional airborne allergens and contaminants, to help protect the ones you love. M...

View full details
$ 137.99 - $ 261.99
$ 137.99 - $ 261.99
$ 137.99 - $ 261.99
$ 137.99

NaturalAire Healthy Ultra MERV 13 Filters (12 pack)

$ 174.99 - $ 262.99
$ 174.99 - $ 262.99
$ 174.99 - $ 262.99
$ 174.99

NaturalAire Healthy Ultra Pleated Air Filter, MERV 13 Hospital-grade air filtration provides maximum protection for your home’s environment. Hospi...

View full details
$ 174.99 - $ 262.99
$ 174.99 - $ 262.99
$ 174.99 - $ 262.99
$ 174.99
Save up to 15% Save %

Thrift Aire Aluminum Rust Resistant Washable Permanent Filter

$ 67.99 - $ 79.99
$ 67.99 - $ 79.99
$ 67.99
$ 57.99 - $ 79.99
$ 57.99 - $ 79.99
$ 57.99

Thrift Aire Filter – Durable, Washable Aluminum Air Filter Upgrade your air filtration with the Thrift Aire Filter, a lightweight yet robust alumin...

View full details
$ 67.99 - $ 79.99
$ 67.99 - $ 79.99
$ 67.99
$ 57.99 - $ 79.99
$ 57.99 - $ 79.99
$ 57.99
Save up to 15% Save %

AAF Flanders Nested Glass EZ-Green Filters (24 Filters)

$ 114.99 - $ 124.99
$ 114.99 - $ 124.99
$ 114.99 - $ 124.99
$ 114.99

This is a standard grade furnace filter of the same type that has been protecting furnaces and central air conditioners around the world for over 5...

View full details
$ 114.99 - $ 124.99
$ 114.99 - $ 124.99
$ 114.99 - $ 124.99
$ 114.99

AAF Flanders PREpleat Activated Carbon Odor Control (12 Filters)

$ 152.99 - $ 465.99
$ 152.99 - $ 465.99
$ 152.99 - $ 465.99
$ 152.99

PREpleat AC Carbon Pleated Filters The World Leader in Clean Air Solutions PREpleat AC carbon pleated filters are designed to provide a fast and ef...

View full details
$ 152.99 - $ 465.99
$ 152.99 - $ 465.99
$ 152.99 - $ 465.99
$ 152.99

AAF Flanders PerfectPleat High Capacity MERV 8 (12 Filters)

$ 89.99 - $ 372.99
$ 89.99 - $ 372.99
$ 89.99 - $ 372.99
$ 89.99

PerfectPleat HC M8 The PerfectPleat HC M8 filter is designed to consistently increase efficiency throughout the service life of the filter. The Per...

View full details
$ 89.99 - $ 372.99
$ 89.99 - $ 372.99
$ 89.99 - $ 372.99
$ 89.99
Save up to 14% Save %

Electrostatic Aluminum Rust Resistant Washable Permanent Filter

$ 71.99 - $ 85.99
$ 71.99 - $ 85.99
$ 71.99
$ 61.99 - $ 85.99
$ 61.99 - $ 85.99
$ 61.99

Electrostatic Filter – Advanced, Washable Air Filtration Transform your indoor air quality with the Electrostatic Filter, a high-performance, reusa...

View full details
$ 71.99 - $ 85.99
$ 71.99 - $ 85.99
$ 71.99
$ 61.99 - $ 85.99
$ 61.99 - $ 85.99
$ 61.99
Save up to 14% Save %

Koch Disposable Fiberglass Panel (12 Filters)

$ 59.99 - $ 269.99
$ 59.99 - $ 269.99
$ 59.99 - $ 269.99
$ 59.99

Disposable Panel Filters for Commercial, Industrial & Residential Use KOCH Disposable Fiberglass Panel Filters are versatile and suitable for ...

View full details
$ 59.99 - $ 269.99
$ 59.99 - $ 269.99
$ 59.99 - $ 269.99
$ 59.99

Koch Disposable Polyester Panel (12 Filters)

$ 69.99 - $ 229.99
$ 69.99 - $ 229.99
$ 69.99 - $ 229.99
$ 69.99

Disposable Panel Filters for Commercial, Industrial & Residential Use KOCH Disposable Polyester Panel Filters are versatile and suitable for a...

View full details
$ 69.99 - $ 229.99
$ 69.99 - $ 229.99
$ 69.99 - $ 229.99
$ 69.99

Custom Size MERV 13 Pleated Air Filters (12 Pack)

$ 295.99 - $ 531.99
$ 295.99 - $ 531.99
$ 295.99 - $ 531.99
$ 295.99

Elevate your indoor air quality with custom-sized MERV 13 Pleated Air Filters, crafted by a leading manufacturer. Designed for homes, offices, and ...

View full details
$ 295.99 - $ 531.99
$ 295.99 - $ 531.99
$ 295.99 - $ 531.99
$ 295.99

Custom Size Koch Disposable Panel (12 Filters)

$ 218.99 - $ 364.99
$ 218.99 - $ 364.99
$ 218.99 - $ 364.99
$ 218.99

Disposable Panel Filters for Commercial, Industrial & Residential Use KOCH Disposable Panel Filters are versatile and suitable for a wide rang...

View full details
$ 218.99 - $ 364.99
$ 218.99 - $ 364.99
$ 218.99 - $ 364.99
$ 218.99

Custom Size NaturalAire MERV 8 Filters (12 Filters)

$ 208.99 - $ 208.99
$ 208.99
$ 208.99 - $ 208.99
$ 208.99

The NaturalAire Standard MERV 8 air filter removes dramatically more potentially harmful airborne particles, compared to basic fiberglass air filte...

View full details
$ 208.99 - $ 208.99
$ 208.99
$ 208.99 - $ 208.99
$ 208.99
Shop collection