Improving Indoor Air Quality During Illinois Allergy Season: Filter Types, MERV Ratings, and Change Schedule
When allergy season hits Illinois, many people expect relief once they step indoors. However, without proper filtration, your home or business can trap pollen, dust, and other airborne irritants. We often see indoor air become just as problematic as outdoor air during peak allergy months. Improving your indoor air quality isn’t just about comfort; it can help reduce allergy symptoms, improve sleep, and create a healthier environment overall. Understanding Air Filter Types Not all air filters are created equal. Different filter types are designed to capture different levels of particles. Basic fiberglass filters are affordable but only capture larger debris like dust and lint. Pleated filters, on the other hand, offer improved performance by trapping smaller particles such as pollen and pet dander. High-efficiency filters go even further, helping reduce microscopic contaminants that can aggravate allergies. Choosing the right filter depends on your system and your indoor air quality goals. We always recommend selecting a filter that balances effective filtration with proper airflow to avoid straining your HVAC system. What MERV Ratings Mean for Your Air MERV, or Minimum Efficiency Reporting Value, is a rating system that measures how effectively a filter captures airborne particles. The higher the MERV rating,...
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