The majority of the types of furnace filters available for residential units carry a merv rating.
Types of furnace filters.
It s important to know the different types of filters and which might be most suitable for your needs.
The filter must fit snuggly in your furnace.
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.
Merv is an acronym for minimum efficiency reporting value and it s used to describe the level of filtration a filter provides.
The furnace filter you choose has a significant impact on your health as well as the health of your hvac system.
Types of furnace filters.
Although they all work in a similar way some are more beneficial than others.
The type of filter you install in your furnace will affect the furnace s performance and lifespan.
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.
Keep in mind that some manufacturers recommend a specific type of filter.
Merv rankings range from 1 to 16 and the higher the ranking the better the filter performs.
One top rated option in this category is the flanders precisionaire nested fiberglass filters which are incredibly affordable.
There are many different types of furnace filters available.