Type Of Furnace Filters

Choosing the right furnace air filters for your furnace.

Type of furnace filters.

One top rated option in this category is the flanders precisionaire nested fiberglass filters which are incredibly affordable. Less efficient filters get more efficient as they load since the pores begin to fill spaces between the media fibers get smaller and they start trapping finer dust. There are ways to botch the job however for example by buying the wrong size filter or putting it in backward. The minimum efficiency reporting value merv scale goes from 1 to 16.

The most typical sizes for a furnace filter are 16 x 20 20 x 25 and 16 x 25 however many other sizes are available for purchase on our site. Replacing a furnace filter is pretty simple once you know what you re doing. Although they all work in a similar way some are more beneficial than others. The choice of which furnace air filters to buy for your furnace depends many things.

The history of furnace filters. There are many different types of furnace filters available. Types of furnace filters. The majority of the types of furnace filters available for residential units carry a merv rating.

The filter must fit snuggly in your furnace. Keep in mind that some manufacturers recommend a specific type of filter. The size of your filter will be located on the side of the door on your filter cabinet. Technically speaking a furnace filter is a removable filter that is positioned somewhere between the air intake and the motor and heating coil of the unit.

For more than 50 years furnace filters were made from fiberglass and some people prefer to stick with these types of filters. How much you want to spend what you re trying to filter and how diligent you are about changing the filter are all considerations. When furnace filters first came into use indoor air quality wasn t a consideration. Aside from the different types of furnace filters listed below you want to make sure you have the right size filter so your system doesn t suffer from escaped dirt and debris which restrict your airflow.

The type of filter you install in your furnace will affect the furnace s performance and lifespan. That doesn t mean you have to buy the suggested product but that it should be your first consideration. Merv is an acronym for minimum efficiency reporting value and it s used to describe the level of filtration a filter provides. Merv rankings range from 1 to 16 and the higher the ranking the better the filter performs.

Merv 8 pleated ac furnace air filter.