The majority of the types of furnace filters available for residential units carry a merv rating.
Types of furnace filters.
The furnace filter you choose has a significant impact on your health as well as the health of your hvac system.
The filter must fit snuggly in your furnace.
That doesn t mean you have to buy the suggested product but that it should be your first consideration.
The type of filter you install in your furnace will affect the furnace s performance and lifespan.
Merv is an acronym for minimum efficiency reporting value and it s used to describe the level of filtration a filter provides.
For more than 50 years furnace filters were made from fiberglass and some people prefer to stick with these types of filters.
One top rated option in this category is the flanders precisionaire nested fiberglass filters which are incredibly affordable.
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 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.
Keep in mind that some manufacturers recommend a specific type of filter.
There are many different types of furnace filters available.
Merv rankings range from 1 to 16 and the higher the ranking the better the filter performs.
It s important to know the different types of filters and which might be most suitable for your needs.