Introducing the Merv 13 Filter 20x20, the ultimate solution for maintaining your indoor air quality! This premium-quality filter is manufactured by Shenzhen Xiangnan Hi-tech Purification Equipment Co., Ltd, one of the top suppliers, manufacturers, and factories in China. Designed to trap harmful pollutants up to 1 micron in size, this filter ensures that no dust, pet dander, pollen, or other harmful contaminants reach your lungs. It’s made of high-density synthetic fibers and reinforced with a metal frame to ensure a long-lasting, reliable performance. With dimensions of 20x20 inches, it can be easily replaced into your existing air conditioning or heating system. As a Merv 13-rated filter, it meets the industry standard requirements for efficient air filtration. Our filter not only protects your health, but also prolongs the life of your HVAC system by reducing the strain caused by dust buildup. In summary, if you’re looking for a reliable and high-performing air filter, the Merv 13 Filter 20x20 from Shenzhen Xiangnan Hi-tech Purification Equipment Co., Ltd is the perfect fit for your needs.