Free Shipping on orders over $99 | FREE 365-DAY RETURNS
Filters Fast Logo Header
MERV 11 Air Filters

MERV 11 Air Filters Product List:


Filters Fast® Replacement for GeneralAire 6FM1625 - MERV11, 16x25x5 - 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $79.99

Our Price: $56.95

Save 29%!

Filters Fast® FFC16255TAB Trion Compatible 16x25x5, 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $79.99

Our Price: $56.95

Save 29%!

Filters Fast® DSG201M11FF Replacement for BestAir SGMPR-B - 2-pack

Out of stock

Retail: $59.99

Our Price: $44.95

Save 25%!

Filters Fast® FFC24265TRN Replacement for Trane PerfectFit BAYFTFR24M 24.5x27x5 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $111.99

Our Price: $77.95

Save 30%!

Trion Air Bear 259112-105 Cub Filter 16x25x5 MERV 11
In Stock!
Ships in 1 business day

Retail: $49.99

Our Price: $39.95

Save 20%!

GeneralAire 12758 MERV 11 Filter Media Replacement
In Stock!
Ships in 1 business day

Retail: $64.99

Our Price: $54.99

Save 15%!

Top Tech TT-FM-1620 TechPure 16x20x4 MERV 11 Filter
In Stock!
Ships in 1 to 2 business days.

Retail: $49.99

Our Price: $36.95

Save 26%!

Trion Air Bear 259112-103 Supreme Filter 20x20x5 MERV11 4-PacK
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $149.99

Our Price: $129.95

Save 13%!

GeneralAire 6FM1625 MERV 11 Replacement for GeneralAire 5FM1625
In Stock!
Ships in 1 business day

Retail: $49.99

As Low As: $37.99

Save 24%!

Filters Fast® Brand Carrier FILXXFNC0121 MERV 11- 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $79.99

Our Price: $64.95

Save 19%!

Trane FLRQB5DN17M11 MERV 11 QuikBox Filter 16.7"x20"x4.70" 2-Pack
In Stock!
Ships in 2 to 3 business days.

Retail: $100.99

Our Price: $70.95

Save 30%!

Filters Fast® Brand Replacement for Carrier FILXXCAR0124 MERV11, 24x25x5 - 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $75.99

Our Price: $60.95

Save 20%!

Filters Fast® Replacement for Goodman M8-1056, 20x25x5 - 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $80.99

Our Price: $65.95

Save 19%!

Trane FLRQB5FR21M11 MERV 11 QuikBox Filter 20.2"x26"x4.70" 2-Pack
In Stock!
Ships in 3 to 4 business days.

Retail: $100.99

Our Price: $73.95

Save 27%!

GeneralAire 4556 6FM2020 MERV11 Air Filter 20x20x5
In Stock!
Ships in 1 business day

Retail: $59.99

As Low As: $45.99

Save 23%!

TopTech TT-FM-1625 Techpure 16x25x4 MERV 11 Filter
In Stock!
Ships in 1 to 2 business days.

Retail: $49.99

Our Price: $41.95

Save 16%!

3M Filtrete 1000 MPR Allergen Defense Air Filter (Red) 4-Pack
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $106.99

Our Price: $85.99

Save 20%!

Trane FLRQB5AH21M11 MERV 11 QuikBox Filter 20.7"x20"x4.70"-2-Pack
In Stock!
Ships in 2 to 3 business days.

Retail: $90.99

Our Price: $65.99

Save 27%!

Trane FLRQB5AH26M11 MERV 11 QuikBox Filter 25.2"x20"x4.70"
In Stock!
Ships in 2 to 3 business days.

Retail: $99.99

Our Price: $84.95

Save 15%!

Lennox X0586 MERV 11 Pleated Media Filter
In Stock!
Ships in 2 to 3 business days.

Retail: $89.99

As Low As: $52.95

Save 41%!

Filters Fast® 4" MERV 11 16x20x4 Replacement for TopTech TT-FM-1620 3-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $89.99

Our Price: $75.95

Save 16%!

Trane FLRQB5FR24M11 MERV 11 QuikBox Filter 23.7"x26"x4.7" 2-Pack
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 to 2 business days.

Retail: $120.99

Our Price: $100.95

Save 17%!

Goodman FS1625 MERV 11 Replacement Air Filter - 16x25x5
In Stock!
Ships in 1 business day

Retail: $59.99

Our Price: $49.95

Save 17%!

Filters Fast® 4" MERV 11 16x25x4 Replacement for TopTech TT-FM-1625- 3-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $89.99

Our Price: $75.95

Save 16%!

Trion Air Bear 259112-101 Cub Filter 16x25x3 MERV 11
In Stock!
Ships in 1 business day

Retail: $39.99

Our Price: $34.99

Save 13%!

Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 [ Back | Next ]

MERV 11 Air Filters Profile:

Air filter ratings, known as MERV ratings, indicate what size particles a filter can capture. The higher the MERV rating for a filter, the smaller the particle size it can capture. MERV ratings range from 1 (low efficiency; minimum filtration) to 20 (highest efficiency; highest filtration).

Our MERV 11 filters are constructed of high-quality pleated filter media that will effectively reduce pollen, dust, pet dander, mold spores, dust mites, and other allergens as small as 1.0 microns in your home’s air. Filters with a MERV 11 rating are ideal for pet owners and those who have mild allergies.

MERV 11 Furnace Filter Size:

FiltersFast.com Brand MERV 11 furnace filters are available in a variety of sizes and come in 1-in., 2-in., 3-in., and 4-in. depths. It is important to make sure you have the right size filter. If a filter is too small, it will allow harmful contaminants to get into your HVAC system and your home's air. If a filter is too big, you won't be able to properly install it, and cutting your air filter to fit can also cause harmful contaminants to get into your home's air.

Airflow:

Pleated air filters will capture more particles in your air, but they can also prevent airflow. It's important to make sure to check to see what MERV rating your system can handle before purchasing. If you’re not sure what MERV rating your HVAC system is rated to handle, we recommend selecting MERV 11 or MERV 8 filter.

Maintenance:

Selecting the right MERV rating for your air filter is important, but changing it regularly is just as important. It is recommended that you change your AC filter every 1-3 months for the best results.

Can’t find the size you need? We offer custom MERV 11 filters for your convenience.