by Amarillo Air Lady | February 23, 2012May 6, 2015 Selecting The MERV Filter That’s Best For Family Health And Furnace … MERV is a standardized government rating for heating and air conditioning filters. The acronym MERV stands for Minimum Efficiency Reporting Value. Values on a MERV filter range from 1-16 — the higher the number, the […]Read More Filed Under: Air ducts– Filtration– IAQ – Indoor Air Quality Tagged With: air filters– Amarillo– filter ratings– filtration– merv filter– merv filters– Texas