Can I buy a replacement plug for the water tank of my Mini Dehumidifier? Jessica 09 November 2021 13:11 Updated I'm afraid we currently don't sell the small black plug for the water tank separately. Related articles How can I clean my Mini Dehumidifier? What dehumidifier shall I get for a small space? How can I test the humidity in my room? How can I register my product? I've received a faulty item, what should I do?