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D'Addario Two-Way Humidification System

Item# DAD_PW-HPK-01
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D'Addario Two-Way Humidification System
D'Addario Two-Way Humidification System
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$21.29List Price $38.00
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Item Description

D'Addario D'Addario (formerly Planet Waves) Two-Way Humidification System

D'Addario brings you Boveda's patented technology as part of our instrument care line. The Two-Way Humidification System (formerly Humidipak) is the only maintenance free, two-way humidity control system for guitar. It automatically maintains the optimal 45-50% relative humidity level within your instrument case, eliminating the guesswork and potential mess related to refilling a humidifier. Unlike refillable humidifiers, this system provides true “two-way” purified humidity control by adding and removing moisture on demand. No more manual adjustments based on seasonal changes, geographic locations, temperature, or other factors.

The Two-Way Humidification System comes with 3 Humidipaks and a soft mesh pouch that will not harm your instrument's finish. These packets last between 2 and 6 months and should always be kept in a sealed environment like a hard-shell case. Once the packets become firm, discard and replace using the 3 refills that come in the D'Addario Two-Way Humidification Replacement Pack (PW-HPRP-03). This all new, reformulated, patented two-way humidification system maintains 45-50% relative humidity which eliminates all maintenance and guesswork. This system is recommended by taylor guitars and others for maintaining the stability and playability of your instrument.

  • The first two-way humidity control that maintains a constant 45%-50% relative humidity level within your instruments case
  • 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

Product Video


4 Reviews
75% (3)
0% (0)
0% (0)
25% (1)
0% (0)
75% Recommend this product (3 of 4 responses)
By Al
Sault Sainte Marie, ON - Ontario
January 12, 2018
it works
I have several guitars and this is the best baby sitter I have ever hired
By Bozo
January 30, 2017
Taylor Recommended
Simple to use and inexpensive enough, compared to your investment.
ProsIf it's good enough for Taylor, it's more than good enough for me
By Mark
SLC Utah
February 11, 2015
Planet waves/boveda
My house in Utah is about 35% RH nearly year round. This product is invaluable in keeping the guitar at about a steady 45%. You really are guessing with sponges or apple cores. Yes, these are kind of pricey but once you get the system the refills are about $13 for a good three months in my climate. Sometimes a bit longer. I've read you can renew them but I've been reluctant to try. Preserving the life of a good instrument is worth the $$. We all spend money on recreation or entertainment. What else gives more pure joy than playing your guitar?
ProsConfidence, convenient
By Erik in Masison
April 13, 2011
Humidipack works but is expensive
Pros: easy to use, not messy, separate packs for hanging on strings and for the neck area, little monitoring necessary (don't have to fill or check every few days like other systems)
Cons: refill packs last from one to three months in humid conditions to only a week or two in dry conditions (winter in Wisconsin) and therefore can be quite expensive to keep buying refill packs.
Product is well designed but expensive - plus, you're throwing away a lot of stuff (landfill)

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