This is a high quality replacement HEPA air purifier filter. This filter is absolutely essential for allergy sufferers designed to filter smoke, dust, pet dander, pollen, fabric and other air borne elements. This is not an OEM product. This is an aftermarket product by LifeSupplyUSA, exclusively for sale by LifeSupplyUSA. Any brand names or logos are the registered trademarks of their respective owners. Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility.