... 1)Reliable Quality 2)Excellent Design 3)High quality,ABS material 4)Small power consumption 5)Competitive price Description ... conference rooms, restaurant, receptionroom, bathroom etc3. High quality ABS material 4. Round air outlet connected with flexible pipe5. Exhaust ... polluted air, wet gas, smoke, dust6 Household exhaust fan,100% copper wire motor7.CE,CCC Certificate can be approvedSpecification: ...