D'Addario Two-Way Humidification System Replacement Packets 3-PACK

Model: PW-HPRP-03 UPC: 019954964023

$18.99

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Description

D'Addario Two-Way Humidification System Replacement Packets 3-PACK

3-pack of replacement packets for the D'Addario Two-Way Humidication System (formerly Humidipak), the first maintenance free, two-way humidity control system, made by Boveda, that preserves a constant 45%-50% relative humidity level within your instrument's case. This eliminates all maintenance and guesswork. The system is recommended by taylor guitars and others for maintaining the stability and playability of your instrument.

- 3 replacement packs for the D'Addario Two-Way Humidification System
- Automatic humidity control protects your instrument against warping, cracks and other damage cause by lack of humidification
- No more manual adjustments based on seasonal changes, geographic locations, temperature, or other factors Unlike refillable humidifiers
- Eliminates the guesswork and anxiety of maintaining your instrument’s proper humidity level

- No water, no drips, no mess - Custom made by Boveda for D'Addario -D'Addario Humidification-

Features

Model: PW-HPRP-03
Manufactured by: D'Addario Accessories
Condition: New
UPC: 019954964023

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Reviews (21)
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Updating Results

09/02/26

Joel D.

10/28/25

Recommend Strings by Mail and product

I have used D'Addario humidification for several years and I'm happy with results. You can purchase this product from several sources but Strings By Mail is who I recommend to everyone for strings and other accessories. Excellent company, great service.

Andrew W.

03/28/25

Good product

Easy to use

Dianne A.

02/19/25

Humidity increase

Increased humidity from 15 to 35% in Denver in the winter. Easy to use.

Dwight W.

02/09/25

Humidipak refills

This is my 3rd set. They work really well and have kept my Phoenix based guitars at 50% humidity with no muss or fuss. I have tried rehydrating used packs, and that seems to work, but there is some degradation to maintaining 50%. Quality of case is important, too, to the success of humidipak. I have a Visesnut case with a good seal.