MEC-20 condensate pump for air conditioner & dehumidifier *Small size, Low noise level and ... *Easy to install *CE MEC-20 condensate pump for air conditioner and dehumidifier (110V/220V)Features 10mm Turn Check ... with exposure to oilApplication Suitable for floor standing air conditioner, ceiling concealed air conditioner and ceiling cassette air conditioner in residential building, hotel, restaurant, ...