The Aerostar Pleated Air Filter 21x21x4, MERV 11 is a game changer for your home’s air quality. With its pleated design, it captures dust, pollen, and pet dander, making it a must-have for allergy sufferers. This filter fits perfectly into your HVAC system, ensuring that your air remains fresh and clean. Plus, it's easy to install, so you can get back to enjoying your space without any hassle.
Aerostar Pleated Air Filter 21x21x4, MERV 11
Keep your indoor air fresh and clean with the Aerostar Pleated Air Filter, designed to trap dust and allergens effectively
Product Price
$244.11
Product Review Score
4.69 out of 5 stars
151 reviewsProduct Brand
Product Summary
The Aerostar Pleated Air Filter 21x21x4 with a MERV 11 rating catches dust, pollen, and pet dander, keeping your air fresh and clean. It's easy to install and maintain, making it a smart choice for improving indoor air quality.
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Additional Product Details
- Nominal size: 21 x 21 x 4
- Actual dimensions: 20 7/8"x20 7/8"x3 3/4"
- Fits standard AC and furnace air systems
- High capacity design for better airflow
- Filters out microscopic particles like lint and dust
- Traps allergens including dust mites and pollen
- Great at reducing pet dander in your home
- Cleans the air by capturing smoke and spores
- MERV 11 rating for reliable filtration performance
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