Electrostatic 20x36x1
SKU
ES20361
"Permanent washable electrostatic air filters are designed with a Heavy Duty Aluminum Frame, 2 Layers of special Polypropylene Weave on the front and back, with a unique poly internal lining designed for years of filtration.
The documented test results show that H20 Air Water Americas, Electrostatic air filters removed 93% of airborne contaminates such as pollen, lint and dust. Electrostatic Air Filters have been tested in accordance with The National ASHRAE (American Society of Heating, Refrigeration, Air Conditioning Engineers) Laboratory standards as using ASHRAE Standard 52-76 test procedures for air filters"