Double-layer filter Higher efficiency Longer life 
Adopting H13 grade high-efficiency filter paper and a variety of professional formulated charcoal with sufficient materials, stronger decomposition capacity
4 HEAVY PURIFICATION, +2 BIG FUNCTION 
Layer 1 pre-filter 
Filter large particles and hair, etc. 
Layer 2 Modified Catalytic Activated Carbon Adsorption, Catalytic Formaldehyde, Toluene, TVOC, etc. 
Layer 3 
H13 grade HEPA 
High efficiency filtration of PM0.3-PM2.5, bacteria, allergens, etc. 
Layer 4 
zeolites molecular sieve accurate Filter formaldehyde, metal ions and toxic substances 
Built-in LED UV lamp function 1 
Kill airborne bacteria and viruses 
Function 2 Built-in negative ion generator 
Negative ions are known as “air vitamins that bring forest-like freshness”.

Product size:1312x502x402 mm 
Applicable area:50-200m 
Static air volume:2600m°/h 
Product weight:43kg 
Wind speed adjustment:0 speed,1 speed,2 speed,3 speed 
Sterilization function:UV lamp,negative ion