Merv Furnace Filters

It has a merv rating of 13 or an fpr of 10.

Merv furnace filters.

A basic merv 4 filter will likely be the cheapest but won t catch certain small particles like dust mites and pet dander that could be in your home. Merv is an abbreviation for minimum efficiency reporting value. Merv 8 filtration is capable of capturing particles between 3 0 micros and 10 0 with 90 efficiency. While the air filter is meant to control the amount of unwanted air particles entering your home the merv rating on your filter is meant to show you which filter is the best fit for your home.

Now that you know why furnace filters are important let s talk about the merv rating you see on filter packaging. For residential furnaces filters range from 4 to 12 on the merv scale. Merv 16 is the highest on the scale but those are hard to find but to use a high merv filter you have to avoid the unintended consequences i mentioned above. A merv 8 furnace filter is able to trap.

Filters with higher merv ratings trap small particles more effectively than filters with lower merv ratings. Merv filter ratings and efficiency. Minimum efficiency reporting value merv is a standard that rates the overall effectiveness of air filters. After having tried a range of furnace filters over the past few years we can say this has been a wise investment.

The truth is you want a high merv filter which is defined different ways but let s say it s merv 8 and higher. Merv 6 helps you remove pollen and dust. On top of that it s equipped with an electrostatic charge which further attracts microscopic particles. A furnace filter has four merv rating options.

The american society of heating refrigerating and air conditioning engineers ashrae developed this rating system to make it easy to find filters that block out certain types of particles. These filters are suitable for residential and industrial places and hospital labs. Merv is short for minimum efficiency reporting value. In general filters with a rating of merv 16 or below are considered to be hvac system grade filters for residential commercial and general hospital use.

However these filters aren t for furnace systems. A merv 8 furnace filter is perfect for the average household it is far superior than fibreglass or synthetic panel filters. Merv 11 helps you get rid of dust mites mold pollen dust pet dander smoke smog cough and sneeze. Merv 8 helps you to remove dust mites molds pollen and dust.

This indicates that it can capture particles that are as small as 0 3 microns. Filters with 9 12 merv can capture lead dust milled flour auto and welding fumes and pet dander.