LifeSupplyUSA True HEPA Plus 4 Carbon Replacement Filters for Winix 115115 Size 21

Compatible with the Winix Air purifier. This filter is absolutely essential for allergy sufferers designed to filter smoke, dust, pet dander, pollen, mold pores, fabric and other allergen air borne elements. Designed to replace filter 115115. This is a high quality replacement part 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.