About this item

• 【Compatibility】 This filt-er replacement compatible with VEWIOR air purifi-er HQSC-50 / HQKJ-80 / A1 / A1W, and also compatible with KOIOS HQKJ-50 and AMEIFU AP01W air purifi-er. Please confirm whether your machine model is correct before purchasing
• 【3 Stage Filtra-tion】 The A1 replacement filt-er includes fine nylon primary filt-er layer, h13 grade true HEPA filt-er and activated carbon filt-er, 3 layer step help to absorbs 99.97% of fine particles down to 0.3 microns, get fresh air and comfortable space for your home
• 【First Layer】The first layer of this A1 replacement filter is made of ionic nylon fiber material, which can easily absorb most of the tiny floating hair, dust, impurities, and debris. Make the air clean without any annoying floating objects and dust
• 【H13 True HEPA Filt-er】 The A1 replacement filt-er has a H13 grade HEPA filt-er built in the middle layer, which noiseless and better air circulation. It is often used in professional air purifi-ers to help absorb the invisible fine particles, pollen, dust and the particles passing through down to 0.3 microns
• 【Activat-ed Carbon Layer】 The last layer of A1 filt-er replacement is activat-ed carbon, which work for bad odor in the air such as cooking smoke, smoking, gasoline smell. especially in pet families, the heavy smell of dogs or the odor of cat litter, help you establish a great relationship with pets