From the manufacturer

D'Addario Humidipak

Your Guitar Still Thinks It's A Tree. Hydrate It.

Name: D'Addario Guitar Humidifier System - Humidipak Maintain Kit - Automatic Humidity Control System - Maintenance-Free, Two-Way Humidity Control System For Guitars
SKU: AAW_DF4F385F_1769664226
Availability: InStock

Keeping your instrument safe and playable has never been easier, thanks to D'Addario Humidipak. Using Boveda’s two-way humidity control technology, Humidipak automatically adds or removes moisture to maintain an ideal humidity level of 45%-50% RH inside your instrument case.

Hydration For Your Guitar

Two-way humidification maintains a constant 45%-50% relative humidity level within the instrument's case by automatically dispensing or absorbing purified water vapor as needed.

John Oates

"I love the D'Addario Humidipak, especially when touring in dry environments like hotels and airplanes."
Pat Metheny

"Playing hundreds of concerts a year requires pro-level consistency from all the gear that I use. I know I can count on the Humidipak Automatic Humidity Control System."

What is the #1 cause of all instrument repairs?

Lack of humidity is the leading cause of all instrument repairs. It is essential to humidify all wooden instruments
How do I recognize symptoms of a dry instrument?

A dry instrument can be recognized by a number of symptoms. Sharp fret ends, neck bow, sunken top, lifted bridge, lower string height, notes starting to buzz, cracking of the neck and/or body, or change in tone of the instrument.
Which Humidipak do I need?

If your instrument is not already too dry, Humidipak Maintain will maintain a constant relative humidity level inside your case. If your instrument is dry and needs to first be brought back to the proper relative humidity level, use Humidipak Restore
How often should I replace my Humidipak?

Humidipaks typically last between two to six months for an instrument that is already preconditioned to 45%-50% relative humidity. They should be replaced when the packets begin to feel hard or every six months maximum, whichever comes first
What temperature should I keep the room my instrument is stored in?

It's important to maintain a consistent temperature in the room where your instruments are stored. Anywhere in the range of 70-76 degrees Fahrenheit is ideal

Get Rewarded

Playing D'Addario Just Got More Rewarding!

Join Players Circle and get rewarded with free stuff and other perks just for playing D’Addario.
Register Your Products

Register Your Players Circle Code

Register the Players Circle code printed inside your package to start earning points.
Redeem Your Points

Redeem For Gear, Merchandise & Swag

Watch your points add up and redeem them for all things D'Addario.
Exclusive Access

Access to BETA Testing & Exclusive Promotions

Players Circle members get first dibs on testing new products, before anyone even knows they exist.