Discover our selection of 19.75x21.5x1 air filters, designed to enhance your home's air quality while ensuring optimal performance for your HVAC system. These filters effectively capture dust, allergens, and airborne particles, making your indoor environment cleaner and healthier. Choose from a variety of options to find the perfect fit for your needs, and keep your air fresh and your system running smoothly.
19.75x21.5x1 Air Filter
Enhance your indoor air quality with the perfect fit for your HVAC system
Product List
Filterbuy 20x21.5x1 Air Filter MERV 8 (MPR 70...
Filterbuy
Product Review Score
4.7 out of 5 stars
232 reviews$39.93
Filter King 6-Pack MERV 11 Filters
Filter King
Product Review Score
4.55 out of 5 stars
10 reviews$89.00
Accumulair Carbon Air Filter Pack
Accumulair
Product Review Score
4.9 out of 5 stars
46 reviews$79.52 $59.38
19.88x21.5 MERV 13 Filters (4-Pack)
Filterbuy
Product Review Score
4.34 out of 5 stars
139 reviews$85.04
Discover the perfect solution for maintaining clean and healthy indoor air quality with our 19.75x21.5x1 air filters. Designed to trap dust, pollen, and other airborne particles, these filters ensure your HVAC system operates efficiently while keeping your living space comfortable. With various MERV ratings available, you can choose the right level of filtration to meet your specific needs.
Our 19.75x21.5x1 air filters are easy to install and compatible with most standard HVAC units, making upkeep a breeze. Regularly replacing your air filter is crucial for enhancing the performance of your system and extending its lifespan. Browse our selection today and experience the difference that quality air filters can make in your home.