FOR SALE IS ONE (1) NEW PACKAGE OF TWO (2) CLEAN AIR BRAND CEILING FAN AIR FILTERS MANUFACTURED BY BioStrike MPN 0-00011B UPC# 784529000115. BREATHE CLEAN AIR IN YOUR HOME OR OFFICE WITH CLEAN AIR CEILING FAN AIR FILTERS FROM BioStrike. USA MADE IN SOUTHLAKE, TEXAS, THESE FILTERS ATTACH ON OPPOSITE BLADES OF YOUR CEILING FAN AND REMOVE AIRBORNE DUST, POLLENS, ALLERGENS, ANIMAL HAIR AND OTHER CONTAMINATES THAT CIRCULATE IN THE AIR AS THE CEILING FAN OPERATES. SPECIALLY TREATED TO ENTRAP ALLERGENS AND OTHER CONTAMINATES THAT RIDE ALONG WITH DUST AND DIRT TO HELP KEEP YOUR SPACE HEALTHIER AND SAFER. BASED ON INDEPENDENT LAB STUDES THESE FILTERS ARE 99.9% EFFECTIVE AGAINST MRSA, Staphylococcus, AND H5N1 Virus. 97% effective against Staph A AND MANY OTHER BACTERIA FOUND IN YOUR HOME AND OFFICE. EACH FILTER IS EFFECTIVE FOR THREE TO FOUR MONTHS. REMOVE DUST, MOLD, POLLEN, ALLERGENS, BIOSTRIKE CLEAN AIR CEILING FAN AIR FILTERS HELP FIGHT ALLERGIES AND COLDS. LASTS THREE TO FOUR MONTHS AND MAY BE USED ON ANY FOUR OR FIVE BLADE CEILING FAN. YOU WILL RECEIVE ONE PACKAGE CONTAINING TWO CLEAN AIR CEILING FAN AIR FILTERS MADE BY BIOSTRIKE SHIPPED BY USPS FIRST CLASS MAIL..... BID AND BUY HERE IN IN ABSOLUTE CONFIDENCE SINCE I HAVE THOUSANDS OF POSITIVE FEEDBACK AND TEN+ YEARS EXPERIENCE. I SHIP WITHIN TWO DAYS OF RECEIPT OF PAYMENT, OFTEN THE NEXT DAY. $3.81 USPS FIRST CLASS GREEN SHIPPING USING RECYCLED PACKAGING MATERIALS AND ENVIRONMENTALLY FRIENDLY MATERIALS TO ANYWHERE USA. I DO NOT SHIP ANYWHERE ELSE. HAVE A GREAT DAY AND THANK YOU FOR STOPPING BY.......