Best Permanent Furnace Filter

Here are the main types of filter technology and their rating.

Best permanent furnace filter.

These are often the cheapest filters sold and have a low merv rating. The trophy hvac furnace air filter is made for acs and furnaces. Using a permanent marker draw the airflow direction on the outside of the furnace so you ll always know the right way to install the filter. Then note the furnace filter size which will be.

One of the hands down best furnace filters you can buy is the honeywell elite allergen pleated air filter. The web eco filter plus about 25 is a budget friendly option that comes in a sturdy plastic frame that is easy to customize to fit most standard furnaces. The filter itself is mesh wire which is housed on the frame in a wave like shape. Merv 11 pet dander trap affordable.

It s made entirely of aluminum and will trap in dirt like you ve never seen before. All edges are very dense and won t bend even after you ve used it for a couple of months. It will last for up to 10 years though it is not ideal for homes with pets as it is difficult to clean fine hairs off it. An electrostatically charged filter is better than a standard pleated filter with many contaminants and they re recommended for homes with allergy sufferers smokers or pets.

Many furnace filter manufacturers now use the expression electrostatic in their product descriptions. As the air is drawn into the return vents and ducts it flows through the air filter to remove the dust debris and any other airborne particles before the air is conditioned by your hvac system. This highly rated filter has the highest fpr possible and comes in a wide range of sizes fitting most all furnaces. Graphic by matt mukerjee flat paneled fiberglass air filters usually carrying ratings of 1 to 4 flat paneled fiberglass air filters consist of a disposable filter made of layered fiberglass fibers.

To choose the best furnace filter you should familiarize yourself with the four main types.