Clean air is crucial not only outside, but also inside, especially given how much time we spend indoors. The quality of the air within the interior of the house is greatly improved if the correct air filters are installed in your AC, which further improves health and comfort. In fact, air pollution is the 4th most deadly health risk worldwide, so investing in quality air filters is essential for overall well-being.
Here are five important tips to help you choose the best air filters for your home.
Understand the Various Types of Air Filters
When buying an air filter, it is advisable to know all the types that you can find in the market.
Fiberglass filters are the cheapest, giving basic protection to your HVAC system from large dust.
On the other hand, pleated filters are recommended specifically for people with allergies or sensitivities to pet dander and pollen.
For the most powerful air-purifying experience, consider HEPA filters, which trap 99.97% of particles down to 0.3 microns. Ideal for homeowners who desire an extremely clean level of air purity. Activated carbon filters take away all the odors and volatile organic compounds from the air, which is suited for thickly settled or industrial areas.
Consider the MERV Ratings
The Minimum Efficiency Reporting Value (MERV) grade assesses the efficiency of air filters. MERV ratings vary from one to twenty. Filters with higher MERV ratings can catch tiny particles, resulting in improved air quality. Here is a quick guide:
• MERV 1–4: Captures big particles such as dust and pollen. Suitable for simple household applications.
• MERV 5-8: Effective at capturing mold spores, dust mite detritus, and pet dander. Suitable for regular residential settings.
• MERV 9–12: Effective against tiny particles like legionella and humidifier dust. Recommended for homes with people who have allergies or respiratory problems.
• MERV 13-16: Traps germs, tobacco smoke, and sneeze droplets. Ideal for outstanding household or business settings.
• MERV 17-20: Used in specialized areas such as hospitals to trap extremely small particles and germs.
Generally speaking, MERV 8 and MERV 11 are the most popular filters. However, consider comparing MERV 8 vs MERV 11 filters to find out all the details, so you can make a wise decision before purchasing. In addition, look at reviews and explore why people prefer the one over the other.
Check Compatibility with your HVAC System
Keep in mind that not all air filters go well with an HVAC system. Filters that are too restrictive may overpower the system, thus, it keeps the efficiency subdued, likely causing harm sometime later.
Always consult your HVAC system's manual for the right type and size. It will also be advisable to consult a professional who will assess the system and advise on a filter that will be a good compromise between the need for air quality and an efficient system.
Consider Change Frequency and Maintenance
Filters also have different lifespans. For instance, fiberglass filters are supposed to be changed monthly, but high-end pleated filters last up to six months. The life of HEPA filters is subject to different usage and environmental conditions.
The filters also need regular maintenance. The best air filters tend to accumulate with time from the particles, therefore reducing airflow and efficiency to your HVAC system. Check the manufacturer's recommendations for filter checking and changing.
Consider Cost and Long-Term Savings
While at first HEPA, and those of high MERV-rated filters, costs may seem too high, it pays in the end since your HVAC will perform effectively, thus reducing expenses that arise from poor health. Consider your budget, but be aware that there are potential long-term health benefits to be gained from using a higher quality filter—especially if you are health-compromised or live in an area with poor outdoor air.
Conclusion
The correct air filter may improve your indoor environment, making it a healthier and more comfortable place to live. Understanding the many types of filters, checking their MERV ratings, establishing compatibility with your HVAC system, considering maintenance requirements, and weighing cost versus advantages will allow you to make an informed decision that meets your home and health needs. Clean air is an essential component of a happy home, and with the correct filter, you can rest easy knowing you've made a wise decision for your health and comfort.
