Air-Care Permanent Washable Electrostatic Air Filter 18 x 20 x 1"" MERV 8 p/n ES18201

AIR-CARE ELECTROSTATIC FILTERS ARE EPA REGISTERED AIR-CARE 18""X20""X1"" ELECTROSTATIC AIR FILTER - MERV 8 AIR-CARE ELECTROSTATIC AIR FILTERS CLEAN THE AIR BY USING STATIC ELECTRICITY A SAFE NATURALLY OCCURRING PHENOMENON. AN ELECTROSTATIC CHARGE IS GENERATED BY AIR FLOWING THROUGH A MAZE OF STATIC PRONE FIBERS. AIRBORNE PARTICLES ARE ATTRACTED AND HELD BY THE STATIC CHARGE UNTIL RELEASED BY WASHING. SILVER FRAME FILTERS ARE MADE FROM A SINGLE PIECE OF ROLL-FORMED GALVANIZED STEEL FASTENED TOGETHER AT ONE CORNER WITH A SINGLE RIVET. THE FILTER MATERIAL IS TUCKED INTO THE FRAME AND IS HELD BY THE FIBERS CATCHING ON THE EXPANDED METAL SUPPORT AND THE AIR FLOW. MANY COMMERCIAL AIR SYSTEMS USE BANKS OF 20 OR 40+ 2"" THICK PLEATED FILTERS. OUR HIGH ARRESTANCE LOW RESISTANCE PERMANENT FILTERS HOWEVER WILL GIVE YOUR COMMERCIAL ACCOUNTS AN ECONOMIC ALTERNATIVE TO THE DISPOSABLE FILTER. BENEFITS YOU CAN LIVE WITH NEVER NEEDS REPLACING CLEANER AIR TO BREATHE NO HARMFUL OZONE EMISSIONS REDUCES POLLEN DUST AND AIRBORNE POLLUTANTS REASONABLY PRICED LESS HOUSECLEANING ANTI-MICROBIAL FILTER MEDIA LIMITED LIFETIME WARRANTY HIGH DUST & PARTICLE HOLDING CAPACITY