Aerostar 20x26x4 Replacement Whole House Filter for Aprilaire 213 Air Systems
Best high-efficiency filter for homeowners seeking cleaner indoor air quality.
Elevate your home's air quality with the Aerostar 20x26x4 Whole House Filter, a direct replacement for Aprilaire Model 213 systems. Featuring advanced MERV 13 media, this filter effectively captures dust, pollen, bacteria, and viruses, promoting a healthier living environment. Its innovative collapsible design simplifies both installation and storage, making maintenance effortless. For optimal performance and consistently clean air, it is recommended to replace this filter every six months, ensuring your HVAC system runs efficiently.
$44.97
Owner Satisfaction
4.6
/ 5
Category Rank
75
/ 876
#75 in Air Purifier Filters
Price vs Category Average
-48%
Below average
Nominal Size
20264
/ xx inches
Who it's for
- Budget-conscious homeowners seeking to reduce ongoing maintenance expenses
- Organized shoppers needing compact storage for bulk filter supplies
- DIY installers requiring a seamless, hassle-free fit for existing systems
Who should skip it
- Purists prioritizing maximum filtration longevity and strict OEM material standards
- Users preferring a rigid, drop-in installation without manual adjustment
- Allergy sufferers demanding guaranteed, consistent MERV performance for air quality
Performance breakdown
Filtration Efficacy
MERV 13 rating captures microscopic allergens and airborne pathogens with ease.
Installation Convenience
Collapsible design makes swapping out old filters a quick, painless task.
System Compatibility
Engineered as a seamless drop-in replacement for Aprilaire 213 systems.
Storage Efficiency
Space-saving collapsible frame minimizes clutter in your utility closet.
Service Longevity
Six-month lifespan balances high-performance filtration with reasonable maintenance intervals.
Airflow Optimization
Electrostatic media maintains strong airflow while trapping fine particulate matter.
Key Specs
Nominal Size
20x26x4 inches
MERV Rating
13
Media Material
MERV 13 media
Filter Type
Electrostatic
Compatible Model
Aprilaire 213
Change Frequency
6 Months
Particle Capture Efficiency
Captures particles between 0.3-1.0 Microns
UPC
192212079117
Features
- MERV 13 filtration captures fine particles
- Collapsible design for easy setup
- Replaces Aprilaire Model 213 filters
- Improves indoor air quality
- Simple storage solution
- Recommended 6-month change frequency
What customers say
Customers overwhelmingly praise the Aerostar filter for delivering exceptional value, positioning it as an economical yet highly effective alternative to expensive OEM options. The core strength is the balance between significant cost savings and reliable performance in maintaining air quality. Compatibility is consistently confirmed; the filter fits the Aprilaire 213 system nearly perfectly, avoiding common third party fit issues. While the cardboard frame receives minor notes about perceived flimsiness compared to premium units, this concern is overshadowed by the substantial savings, especially when buying in bulk. Users report noticeable improvements in capturing dust and allergens. Overall, this filter is highly recommended for smart, routine whole house air system maintenance, successfully merging affordability with expected performance.
Know before you buy
Yes, this Aerostar filter is specifically engineered to be a direct replacement for the Aprilaire Model 213 whole house air cleaner.
A MERV 13 rating indicates high-efficiency filtration capable of capturing fine particles between 0.3 and 1.0 microns, including dust, pollen, bacteria, and viruses.
For optimal air quality and to maintain the efficiency of your HVAC system, we recommend replacing the filter every six months.
No, this is a disposable synthetic filter. It is not designed to be washed or reused, and attempting to do so will compromise its filtration performance.
The collapsible design makes the filter easier to store and simplifies the installation process, allowing you to expand it quickly when it is time to slide it into your system.
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$45