After a while, you may notice that your air filter is not running as efficiently as it should or gets dirty. If that’s the case, you should replace it immediately. Whether you are looking to purchase your replacement air filters online or from a local store, you have multiple solutions to choose from. You can learn more about replacement air filters here.
Where Should I Order Replacements Air Filters From?
Most manufacturers provide numerous air filter options. However, when you purchase your replacement air filters, make sure to ask the provider which filters match your HVAC system. If you think most air filters won’t match the specifications of your heating and cooling air conditioner, you should consider customized air filters instead.
Some companies provide excellent custom air filters. They are efficient, cost-effective, and safe for your furnace and HVAC system. If you are looking for custom air filters or standard air filters, you can buy them from local stores or order them online and have them delivered to your door. Before purchasing your air filters, there are some things you should consider.
Choosing the Right Dimensions
Suppose you just moved into your home and need to replace the air filters, but you don’t know their dimensions. In that case, when you start measuring your filters, check if it’s square. If not, start by measuring the smaller side, the longer side, and the depth. Consider rounding up the measurements to the nearest whole number because air filters tend to run a bit small.
You can also check your HVAC’s specifications to find out what air filter size you need and what minimum efficiency reporting value (MERV) rating your furnace should have. Be careful, as choosing a MERV filter that’s too high for your AC may lead to a clogged air filter.
Choosing the Right MERV Rating
If you place your order online, after selecting the dimensions needed for your replacement air filters, you must choose your filter material. Most providers offer MERV-rated filter media of 8, 11, and 13. MERV 11 is ideal for pet owners, while a MERV 13 air filter is excellent for those suffering from asthma and allergies. Depending on their MERV rating, air filters can trap and filter airborne contaminants as follows:
- MERV 8 – blocks mold spores, dust mites, lint, household dust, and pollen
- MERV 11 – blocks odors, pet dander, smoke, smog, dust mites, mold spores, lint, household dust, and pollen
- MERV 13 – blocks bacteria, pet dander, virus carriers, smog, mold spores, lint, household dust, pollen, smog, microscopic allergens, and coronavirus
Why Are Air Filters Important and Why Should I Replace Them?
The U.S Environmental Protection Agency (EPA) showed that indoor air pollution is one of the top five environmental health risks. Air filters must fit properly in your air conditioner and be cleaned and replaced regularly to ensure that your HVAC system operates efficiently to improve indoor air quality.
Once you have determined the size of the air filter you need for your HVAC system, it would be in your interest to change it regularly. That’s why taking your air filter’s measurements is so important, as the air must move through the filter and not around it. This will ensure a constant flow of clean air into your house, avoiding allergies, illness, viruses, and other respiratory difficulties.
Regardless of the type of AC you have, it needs the right air filter to run at its maximum efficiency and ensure the air you breathe is clean. Hundreds of air filter sizes and brands are available on the market, and most providers are willing to help you find the right filter for your HVAC systems and needs. If you don’t replace your air filter regularly, your furnace may not operate efficiently, leading to higher energy bills, costly repairs, or even a total replacement.
Wrapping It Up
Regardless of where you purchase them, air filters are generally inexpensive. Moreover, they are simple to replace, so you can easily change them without needing professional assistance. It is best to replace your air filter every month or two, especially if you have pets. Plus, a properly-fitted, high MERV-rated filter can increase your HVAC system’s performance and lifespan while decreasing your energy bills.
