Discover the perfect solution for maintaining your indoor air quality with our 20x20x1 air filters. Designed to effectively capture dust, allergens, and particles, these filters help ensure a cleaner and healthier environment for you and your family. Upgrade your HVAC system's efficiency and prolong its lifespan with our high-quality, reliable air filters, tailored to meet your specific needs.
20x20x1 Air Filter
Enhance your indoor air quality with our premium 20x20x1 air filters designed for optimal performance and efficiency
Product List
Filtrete 20x20x1 Allergen Filter
Filtrete
Product Review Score
4.35 out of 5 stars
192 reviews$73.68 $43.98
Filtrete 20x20 Air Filter Pack
Filtrete
Product Review Score
4.21 out of 5 stars
73 reviews$106.00 $79.99
20x20x1 MERV 11 Air Filters - 6 Pack
Filterbuy
Product Review Score
4.34 out of 5 stars
173 reviews$45.00 $42.75
MERV 11 Air Filter Pack
Filterbuy
Product Review Score
4.74 out of 5 stars
157 reviews$39.52 $37.54
MERV 13 Pleated Air Filters (4-Pack)
Filterbuy
Product Review Score
4.62 out of 5 stars
115 reviews$43.00 $40.85
Filtrete MERV 13 Air Filters 2-Pack
Filtrete
Product Review Score
4.86 out of 5 stars
47 reviews$45.94
20x20x1 MERV 8 Filters (12-Pack)
Glasfloss
Product Review Score
4.5 out of 5 stars
162 reviews$66.36
Our 20x20x1 air filters are designed to ensure your indoor air quality remains pristine while protecting your HVAC system from dust, allergens, and other airborne particles. Crafted with high-quality materials, these filters effectively capture a wide range of pollutants, making them essential for maintaining a healthy living environment. Choose from a variety of MERV ratings to suit your specific needs, whether you require basic filtration or more advanced options for allergy relief.
Installation of our 20x20x1 air filters is quick and hassle-free, making it easy to keep your system running efficiently. Regularly replacing your air filters is crucial for optimal performance and longevity of your HVAC equipment. Explore our selection and invest in the health of your home today—clean air is just a filter away!