3m Air Filters Merv Rating

3m also produces their own independent ratings which focus instead on a filter s ability to capture the smallest particles and allergens measured in the ashrae test.

3m air filters merv rating. It is an acronym for high efficiency particulate air filter as officially defined by the u s. Hepa is a type of pleated mechanical air filter. Minimum efficiency reporting value merv is the industry standard for measuring how well a heating and cooling system s filter captures particles. In general filters with a rating of merv.

At 3m we believe merv only tells part of the story. Filtrete 1500 mpr ultra allergen common. An air filter s minimum efficiency reporting value merv rating measures how effectively the filter stops dust and other contaminants from passing through the filter and into the air stream. 1550 mpr available in 4 4 slim fit and 5 air filters.

This type of air filter can theoretically remove at least 99 97 of dust pollen mold bacteria and any airborne particles with a size of 0 3 microns µm. Merv 1 to 4 and unrated. The merv rating is designed to help you compare the effectiveness of various air filters with a higher merv rating indicating better filtration performance. The merv filter rating is the domestic and international industry standard rating system established by the american society of heating refrigerating and air conditioning engineers.

15 7 in x 24 7 in x 0 7812 in electrostatic pleated air filter. Mpr microparticle rating is a rating system that includes microscopic particles not visible to the naked eye. Filtrete 1900 mpr 2200 mpr have a rating of merv 13 and filtrete 2800 mpr has a rating of merv 14. Filters like the merv 4 e z flow merv 2 true blue merv 1 filtrete basic cut to fit and the unrated flanders are the cheapest some under 1 apiece and most.

Merv air filter ratings range from 1 least efficient captureability to 16 very efficient. The other two systems were created by 3m mpr and the home depot fpr to differentiate their offerings. Product family room air purifier 23 air filtration 12 whole house air fresheners 6. Filters with a merv rating of 1 4 mostly filter out dust lint and pollen among other larger common.

Microparticle performance rating 1000 3 grit 2 1500 2 1900 2 2200 2. 16 in x 25 in x 1 in.