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Filter Size: 12.75x21x1A
Actual Size: 12.75x21x1
Actual Size Fraction : 12-3/4x21x1
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Replace your dirty 12.75x21x1 air filters with new ones from Custom Filters Direct. Whether it’s the summer days or the coldest nights, you can’t ignore the importance of having clean indoor air in your home or office. Let Custom Filters Direct 12.75x21x1 air filters ensure your heating and air conditioning systems are properly functioning and well maintained for optimal operation.
Custom Filters Direct 12.75x21x1 air filters are versatile and efficient, they are capable of being used in any HVAC system in your home or office. Though 12.75x21x1 furnace and HVAC filters keep incoming airflow clean, they also become dirty when used for a long period of time. The dirty air filters make the incoming airflow unhealthy and can cause severe issues to your HVAC units. Order new air filters and avoid these unnecessary issues.
If you are looking for a household air filter for maintaining healthy indoor air quality, then MERV 8 is the filter you need. MERV 8 air filters are more efficient to remove allergens that are 3.0-10.0 microns in size. These air filters are 20 times more efficient than ordinary filters.
MERV 11 air filters are capable of eliminating more than 85% of air particles and are 30 times more efficient than ordinary filters. These air filters are ideal for households with breathing sufferers. Not only do they provide superior filtration than MERV 8, but they also provide a cleaner and healthier environment.
If you suffer from health problems such as allergies or asthma, then MERV 13 air filters are good to use. These air filters have a dust spot efficiency of 90%. MERV 13 filters are highly-efficient filters and the perfect choice for buildings where superior air filtration is a necessity.
Custom Filters Direct offers automatic delivery service on 12.75x21x1 furnace and HVAC filters and comes with great discounts. Moreover, our air filters are affordably priced, making air filters easier to buy than ever. New AC or furnace filters are delivered to your door, periodically if you choose our subscription service. Order today and replace your dirty filters to enjoy fresh, clean air in your home.