Humidity controller

D'Addario Humidipak Maintain Replacement 24-pack: Keep stringed instruments at optimal humidity with this two-way control system. Easy to use and replaceable, it helps extend the life of your instrument.

D'Addario 12-pack of Two-Way Humidification Replacement Packets for guitars to maintain optimal humidity levels. Easy to use and refillable. Planet Waves PW-HPRP-12.

The D'Addario PW-HPK-01 is a two-way automatic humidity control system that maintains optimal humidity levels for guitars. It comes with a humidifier kit and can be used for both acoustic and electric guitars.

Maintain guitar humidity with these replacement packs, designed to keep your instrument at optimal moisture levels, ensuring playability and preserving its lifespan.

Maintain reed freshness with this 72% storage solution, designed to preserve and revitalize your instrument's sound quality.

The D’Addario PW‑HPK‑03 delivers balanced, two‑way humidity regulation for guitars, automatically adjusting moisture levels to protect tone and wood integrity while keeping the instrument comfortable during play.

Efficient 14‑inch shutter fan delivers 1513 CFM airflow, powered by an EC motor for low noise and high efficiency. Built‑in temperature and humidity sensor auto‑adjusts ten speed settings to maintain optimal climate in greenhouses or garages.