More costly filters, such as pleated residential filters, can filter out dust mites, pollen, mold, pet dander, and even bacteria. This makes them worth the extra money, especially for people with severe allergies. HEPA filters are also worth the extra money for those with respiratory conditions like emphysema, as they can filter out bacteria and viruses. Washable air filters are more expensive than disposable ones, but they last for years instead of months.
While this is a good idea in theory, it has some drawbacks such as lower MERV ratings, frequent maintenance requirements, and the potential for mold to enter your air unit. Spun fiberglass is usually the least expensive option and provides basic protection for your HVAC system from particulate matter. However, it is not very effective at improving air quality. If you or your family have respiratory problems, you may be better off switching to a filter with a higher MERV rating.
This scale rates air conditioning filters from 1 to 16 based on their ability to trap particulates from the air. Pleated filters offer thicker filter media than other types of filters, but they also have a larger surface area which allows more clearance for air to pass through. If you want to save money on air filters, look for online retailers that offer discounts for recurring shipments of air filters. Any type of filter will filter particulates out of the air before it flows through the entire HVAC system.
If you have pets or live in a particularly dusty environment, you may need to change your filter more often. Washable filters can be cleaned more frequently if you want to keep them spotless and don't want to throw them away after each use. These filters work at a similar level to the Nordic Pure MERV 12 and come in a wide range of sizes. They are also well-reviewed by many owners and are likely to be in stock at a nearby hardware store if you need one quickly.
However, our high-quality premium filters come recommended because of their ability to keep your home fresh and clean. When choosing the best air filter for your oven (or central air conditioning unit), there are several factors to consider. Different filter materials have different MERV ratings because they have different capabilities when it comes to protecting from particulate matter. FilterBuy offers more expensive air filters for a reason: they are worth it for quality and comfort.
While those high-MERV filters are great for filtering debris and cleaning the air in your home, they reduce the air pressure in your duct system. At Filter King, we offer affordable filters that look expensive but provide equal protection as you pay for. The ACCA standards and findings from this study support the argument that improving air quality is not what HVAC systems are designed for. When it comes to the health and comfort of your family, friends, and other guests, it's a good idea to get the most efficient air filter you can afford.
