Our factory proudly presents the 3-in-1 H13 HEPA Air Filter with Pre-filter Replacement for Medify MA-14 MA-14W MA-14B Air Purifier. This high-quality replacement filter is designed to efficiently remove particles like dust, smoke, and allergens from the air that passes through your Medify air purifier. The filter includes a pre-filter to capture larger particles and protect the HEPA and activated charcoal layers. Our factory uses only premium materials to ensure the durability and long-lasting performance of this product. You can trust us to deliver a reliable and effective solution for your air purification needs.