7. Exhaust Fan We all know about exhaust fans, and why we use them. Mostly found in kitchens and bathrooms, these fans help in maintaining a comfortable temperature and quality of air. Construction These fans operate through electricity. When electric current passes through the system, it initia...
Many regular hoods can be used in either of two modes - a) as an exhaust hood or b) as a recirculating hood by fitting a ductless conversion kit (often included free) plus charcoal filters. Top Most range hoods have their fans or blowers mounted inside the hood. An Exterior blower insta...