D’Addario Two-Way Humidification System Black

The D’Addario Humidipak two-way humidification system is the first device that automatically regulates humidity levels for wooden instruments like acoustic guitars. Developed in partnership with Humidipak, the Humidipak system maintains a constant 45% relative humidity—the optimal climate for wooden instruments. Unlike refillable humidifiers, the Humidipak system adds and reduces moisture as needed to keep humidity at the target level.

Regulates Humidity in Both Directions

The Humidipak system eliminates the guesswork of managing instrument humidity. Musicians no longer have to worry about over-humidifying or dealing with drips and spills. The two-way system adds humidity when the environment is too dry and absorbs excess moisture when the environment is too damp. The packets in the system change color to indicate the current humidity level and when they need replacement after 2 to 6 months of use, depending on environmental conditions.

Simple to Use

The Humidipak system is easy to set up and maintain. Musicians simply place two packets in the included double pouch, position the pouch over the instrument’s soundhole, and place a third packet under the headstock in the instrument’s case. The packets regulate humidity within the case to keep the instrument at an ideal 45% relative humidity.

Protects Instruments During Storage and Travel

In addition to maintaining ideal humidity levels during regular use, the Humidipak system protects instruments during storage and travel. The packets continue regulating humidity within the instrument’s case, preventing damage from excessively dry or damp environmental conditions. Musicians can rest assured their instrument remains properly humidified even when not in use.