17-1/4x26x1 (Actual Size) Accumulair Diamond Filter MERV 13 4-Pack Review

– MERV 13 Rating – The all new Accumulair Diamond with it’s MERV 13 rating is the highest efficiency Accumulair filter on the market! – Efficiency Designed to meet the air filtration efficiency criteria required to gain points toward certification in the Leadership in Energy and Environmental Design (LEEDs) Green Building rating system. – Electrostatically charged filter media captures airborne allergens smaller than 1 micron! – Great for helping reduce airborne allergens such as bacteria, particles that carry viruses, pollen, mold spores, fine dust, and pet dander. – Accumulair filter material will not support the development of mold, mildew, bacteria or other microorganisms in normal use. – No chemicals added. Accumulair filters are chemical free! – Over 30-times more efficient at capturing micro particles than ordinary fiberglass filters. – Lasts UP TO 3 months! – This product is listed and rated by Underwriters Laboratories as U.L. Class 2.