Air Quality Shipped Directly To The Comfort Of Your Home.

Your Comfort. Your Health. Your Filter.

Your Comfort. Your Health. Your Filter.

Furnace Filters:

the breath-taking heroes of your home.

What Is the Best MERV Rating For My Home?

Homes (most common): MERV 8–10 works well for dust, pollen, and pet dander.

  • Allergies or higher air quality needs: MERV 11–13 captures smaller particles like smoke and bacteria.

  • Commercial, medical, or labs: MERV 14–20 filters out very fine particles, including bacteria and viruses.

***Higher isn’t always better. Filters above MERV 13 can restrict airflow, so always check your HVAC system’s compatibility before upgrading.***

The goal: clean air + efficient system.


Convenient, High-Quality Air Filters Delivered to Your Door

Keeping your home's air clean shouldn't be complicated. At Filter King, we make it simple with high-quality filters, fast shipping, and a subscription service that ensures you never forget a replacement.