Suja LT WFH6B 6 Liter Wet Film Humidifier Price in Bangladesh. Suja LT-WFH6B wet-film dehumidifier is designed with the best humidity solution in the industry and it works cleanly and quietly during humidity. It has a washing and filtering function with air humidity and a cooling effect. Suja humidifier has a digital display from which real-time humidity response can be seen. It adds 2 types of waterways automatically and manually. The Suja humidifier features an auto water inlet, LED display, energy-saving, high-quality cooling pad, 1-40ºC operation temperature, and stainless steel water tank.