Prometheus Optima 150 Humidifier Designed and Produced by Prometheus in California. Prometheus Optima humidifiers provide effective and stable humidity of 70%. They are pretreated with our proprietary Special Care Solution and packaged in a sealed plastic bag. When you are ready to use them, open the sealed bag.Their rust-proof stainless steel back covers can be removed for replacement of the humidification foam. After using Prometheus Optima humidifier for two years or longer, you can purchase a new humidification foam separately and replace the old one if it does not absorb distilled water as effectively as when it was new. This feature allows you to use Prometheus Optima humidifier for many years to come. It is not a disposable product but eco-friendly.With Prometheus Optima 150 (for humidors with 50 - 150 cigar storage) The cost of maintaining the proper humidity in your humidor is minimal: apply distilled water once a month and Prometheus Special Care Solution once a year. You can count on Prometheus Optima humidifiers to store and age your cigars in an ideal environment.
