Allergy-Free® Electrostatic Permanent Air Filtert Filters for furnace, HVAC or central heating and cooling system, work electrostatically to filter air in your home effectively, economically and conveniently. Allergy-Free's patented filter design features an intricate pleating pattern of 10 pleats per every 6 inches, which maximizes the filter's surface area to capture far more airborne particles than conventional filters. These washable, reusable filters carry a MERV 8 rating, and are a cost effective choice for many years of healthy air. Standard 1" thick filter is available in 22 sizes. Box contains one (1) Allergy-Free® Electrostatic Permanent Filter.
Important Note – Filter Dimensions
Care Instructions for Allergy-Free® Electrostatic Permanent Filters:
Great product, expensive, lifetime guaranteed but I replace every 10 years. Last filter replacement were not properly lablel as to wash side and suction side so I had to label. Otherwise good products and perforrmance. (Posted on 10/22/14)