Over time, these humidifier canisters get fouled and need to be swapped out. The new one is clean and already boiling beautifully at the end of the video. Always make sure to drain the old one completely to avoid getting burnt . Keeping humidity levels right is critical for the equipment inside the space. Maintenance like this keeps everything running smoothly . Have you ever changed one of these before? . . . . . . . . . . #humidifier #humidity #humiditycontrol #boiling #boilingpoint #commercia