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14x20x1 (13.5 x 19.5) Accumulair Diamond 1-Inch Filter (MERV 13) 4 filter pack - One Years Supply
Item # FD14X20
MERV Rating: 13
MSRP: $73.90
Availability: In Stock!
The all new Accumulair Diamond with it's MERV 13 rating is the highest efficiency Accumulair filter on the market! Electrostatically charged filter media captures airborne allergens smaller than 1 micron! Over 30-times more efficient at capturing micro particles than ordinary fiberglass filters. Lasts UP TO 3 months! The Accumulair Diamond (MERV 13) has the same airflow as the Accumulair Platinum (MERV 11)! Proudly made in USA.

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