If you're looking to keep your home's air fresh and clean, these 19x21x1 MERV 11 Allergen Defense Air Filters are a great choice. Designed to capture a wide range of allergens, from dust to pet dander, they help improve the air quality in your living space. With a MERV 11 rating, these filters offer reliable filtration without sacrificing airflow, so your HVAC system can keep working efficiently. Plus, you get three filters in a pack, making it easy to stay stocked up and ready for when it's time to replace the old ones.
Not only do these filters help with allergens, but they’re also super easy to install—just slide them into your system and you’re good to go! They last up to three months, depending on your usage, which means less hassle for you. Regularly changing your air filters can not only help your family breathe better, but it can also extend the life of your HVAC unit. So, if you care about your home’s air quality and want something that’s effective and straightforward, these filters are an excellent option!
