MEC-20 condensate pump for air conditioner & dehumidifier *Small size, Low noise level and High head 5m * ... install *CE MEC-20 condensate pump for air conditioner and dehumidifier (110V/220V)Features 10mm Turn Check Valve Allow servicing ... , ceiling concealed air conditioner and ceiling cassette air conditioner in residential building, hotel, restaurant, office building, factory, apartment, and villa, ...