Washable electrostatic furnace filters usually come with a merv rating of 1 to 4.
High efficiency air filters furnace.
This product is ideal for high velocity hvac systems and it lasts up to three months.
Figure the extra cost into your decision.
Consider these reasons why it might be better to stick with disposable hvac filters.
High efficiency particulate air or hepa filters provide high end filtration by trapping up to 99 of particles 0 3 microns or larger.
But you ll have to run your furnace fan full time to get the maximum benefit from a high efficiency filter and that will cost more.
The filtrete ultra allergen reduction 1500 mpr filter earns a very good rating for removing smoke dust and pollen from the air with the system running on a high fan speed but is only.
It has an electrostatically charged design capable of attracting and trapping larger allergens.
High efficiency filters capture 99 percent of airborne particles as small as 0 3 microns bacteria and viruses fumes and pollen.
This highly rated filter has the highest fpr possible and comes in a wide range of sizes fitting most all furnaces.
One of the hands down best furnace filters you can buy is the honeywell elite allergen pleated air filter.
Even though they are excellent at eliminating indoor pollutants and create a healthier environment in your home they can drastically reduce your system s airflow costing more money in energy usage.