Description

Boveda High-Absorbency (HA) 49% RH Humidity Control Packs — For Wood Instruments

Protect your instrument from the damaging effects of excess humidity with Boveda High-Absorbency (HA) 49% RH packs. Designed specifically for humid and tropical environments, these two-way humidity control packs maintain a stable 49% relative humidity while actively absorbing excess moisture to help prevent swelling, warping, and mold.

Unlike traditional humidifiers or desiccants, Boveda uses patented two-way technology to automatically regulate humidity — releasing or absorbing moisture as needed to keep your instrument case within the ideal range for long-term wood stability and tone preservation.

The High-Absorbency (HA) version is engineered for climates where humidity levels remain consistently high, making it an excellent choice for coastal and tropical regions.

Features:

  • Maintains ideal 49% relative humidity

  • High-Absorbency (HA) design for humid environments

  • Two-way humidity control — no maintenance or refilling

  • Helps prevent cracking, swelling, and finish damage

  • Easy drop-in replacement for existing Boveda holders

  • Safe for guitars, ukuleles, and other wooden instruments

Ideal For:

  • Humid or tropical climates

  • Long-term instrument storage

  • Acoustic guitars, ukuleles, and wooden instruments

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