Beyond all the other factors involved in choosing the best furnace filter focus most of your attention on the ratings.
Furnace filter ratings for allergies.
Following factors can lead you to the best air filter for the home furnace.
The most common ratings for filtrete filters are 300 1000 mpr but the top furnace filters for allergies are 1500 2800 mpr.
Furnace filters for allergies are more accurate in capturing the microscopic particles.
Filters with higher merv rating.
How merv ratings affect air quality.
Best filters for allergies.
Merv fpr and mrp.
Merv ratings or minimum efficiency ratings value are numbers assigned to air filters to determine their efficiency when it comes to removing particulates from the air higher merv ratings translate into better more efficient filters.
The higher merv rating of any filter indicates that it can capture the microscopic particulates and keep the inside air allergen and pollution free.
If we were looking to buy a new filter today for our hvac heating ventilation and air conditioning system we d aim for a medium efficiency filter with a merv rating in the 8 to 13 range which.
For this there are three primary codes.