a) efficient filter efficiency: ≥ 99.99% @ ≥ 0.3 μ mb) the wind leaching Time: 1 99 adjustablec) blowing leaching form: Tow Side-blown leachingd) vents wind speed: ≥ 20 m/se) appearance size: 1300W × 1000D × 2350Hf) the wind leaching size: 800 W ×900D × 2000Hg) Power: 3 N /380V/ 50Hzh) the power consumption: 2 KWi) HEPA filter: 760 × 610 × 69j) Pre- filter:650×420×15