Tier1 MERV 11 20x20x4 Air Filter 6 Pack

Experience cleaner air for your home with this six-pack of efficient MERV 11 filters

Product Price

$140.69

Product Review Score

4.81 out of 5 stars

170 reviews

Product Summary

The Tier1 MERV 11 air filter provides excellent filtration, capturing a wide range of airborne particles like dust, pollen, and pet dander. This 6-pack is a smart choice for keeping your home’s air clean while being easy to install and maintain.

We found the best options for you

Loading...

When you order through these links, we may earn a commission at no additional cost to you.

Additional Product Details

  • 20" x 20" x 4" size fits standard HVAC systems using 4" filters
  • Made in the USA for quality assurance
  • MERV 11 rating effectively captures allergens and particles
  • Works with comparable filters like 3M Filtrete MPR 1000 and Honeywell FPR 7
  • Traps lint, dust mites, spores, pollen, pet dander, and fine dust
  • Low pressure drop design ensures efficient airflow
  • Constructed with durable, synthetic materials and a moisture-resistant frame
  • Easy to install – just slide out the old filter and fit in the new one
  • Recommended replacement every 90 days to keep air quality high

View more Tier1 products.

Our Policies

Secure Checkout
Guaranteed safe & secure
Fast Shipping
Fast shipping to your doorstep
Tier1 Merv 11 19x20x4.25 Air Filter Pack

Merv 11 Air Filter Pack

Product Review Score

4.47 out of 5 stars

222 reviews

$59.99

20x20x4 MERV 13 Air Filter (2-Pack)

MERV 13 Air Filter 2-Pack

Product Review Score

4.9 out of 5 stars

107 reviews

$56.10

Glasfloss ZL MERV 10 AC & Furnace Filter Pack

Glasfloss MERV 10 Filter Pack

Product Review Score

4.53 out of 5 stars

160 reviews

$73.98

20x20x4 MERV 8 Pleated Air Filters (Pack of 4)

20x20x4 MERV 8 Filters (4-Pack)

Product Review Score

4.22 out of 5 stars

144 reviews

$84.44