Upgrade your indoor air quality with the Filter King 12x20x1 MERV 13 Air Filters. These filters are designed to catch everything from dust and pollen to pet dander and smoke. If you suffer from allergies or just want cleaner air in your home, these filters are a solid choice. Plus, with a MERV rating of 13, they provide excellent filtration without straining your HVAC system.
This pack comes with four filters, so you can stock up and change them out regularly without breaking the bank. They fit perfectly in standard 12x20x1 slots, making installation a breeze. Just slide them in, and you're good to go! Keeping your air clean and fresh has never been easier.
