- ăCompatibilityă This A1 filt-er replacement compatible with VEWIOR a1 air purifi-er HQSC-50 / HQKJ-80, and also compatible with KOIOS HQKJ-50 and AMEIFU AP01W air purifi-er
- ă3 Stage Filtra-tionă 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
- ăFine Preliminary Filt-er Screenă The A1 replacement filt-er has a primary filt-er screen made of nylon fiber material, It can help you get most of the fine floating hairs, dust, impurities, debris. Need comfortable space without any annoying floating matter and dust
- ăH13 True HEPA Filt-eră 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
- ăActivat-ed Carbon Layeră 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
