---
product_id: 36803778
title: "Guitar Humidifier Pro - Acoustic Guitar Soundhole Humidifier with Sponge - Non Drip - Suspends from Strings - Holds 12x Weight in Water"
brand: "d'addario"
price: "€ 26.95"
currency: EUR
in_stock: true
reviews_count: 13
category: "D'addario"
url: https://www.desertcart.gr/products/36803778-guitar-humidifier-pro-acoustic-guitar-soundhole-humidifier-with-sponge-non
store_origin: GR
region: Greece
---

# Suspends securely from guitar strings Holds 12x its weight in water Maintains ideal 45-50% humidity range Guitar Humidifier Pro - Acoustic Guitar Soundhole Humidifier with Sponge - Non Drip - Suspends from Strings - Holds 12x Weight in Water

**Brand:** d'addario
**Price:** € 26.95
**Availability:** ✅ In Stock

## Summary

> 🎸 Keep your guitar’s vibe alive—never miss a note with D’Addario Humidifier Pro!

## Quick Answers

- **What is this?** Guitar Humidifier Pro - Acoustic Guitar Soundhole Humidifier with Sponge - Non Drip - Suspends from Strings - Holds 12x Weight in Water by d'addario
- **How much does it cost?** € 26.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/36803778-guitar-humidifier-pro-acoustic-guitar-soundhole-humidifier-with-sponge-non)

## Best For

- d'addario enthusiasts

## Why This Product

- Trusted d'addario brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** D’Addario’s award-winning quality ensures your investment stays protected and performance-ready
- • **Seamless Soundhole Fit:** Suspends discreetly from strings without touching wood, preserving your guitar’s finish
- • **Ultra-Absorbent Sponge:** Holds 12 times its weight in water for extended moisture release and fewer refills
- • **Precision Humidity Control:** Keeps your guitar in the sweet spot of 45-50% RH for flawless tone and longevity
- • **Easy Monitoring & Maintenance:** Transparent stopper lets you check sponge moisture without removal—refill in seconds

## Overview

The D'Addario Guitar Humidifier Pro is a compact, non-drip soundhole humidifier designed to maintain optimal 45-50% relative humidity inside acoustic guitars. Featuring a hydrophilic sponge that holds 12x its weight in water, it suspends from the strings to evenly release moisture without contacting the wood. Easy to use and monitor, it protects guitars from cracking, warping, and shrinkage, ensuring long-term tone preservation and playability. Trusted by musicians worldwide, it’s a must-have for serious guitar care.

## Description

The D’Addario Humidifier Pro protects your guitar even in the driest conditions. Using a specialized hydrophilic sponge that holds 12X its dry weight in water (much more than ordinary sponge), the Humidifier Pro allows for longer periods between re-fills and increases protection in drier environments. Guarding against cracks, warped necks, and shrinkage is now easier and less work preserving your instruments ultimate playability. Suspended by the strings, the humidifier releases moisture evenly and slowly inside your guitar, yet never touches the guitar’s body. The humidifiers stopper allows you to check the sponge status without removal of the unit and provides a tight seal when in place. Maintaining the humidifier is as easy as moistening the sponge when it becomes dry. D'Addario is known for innovative, problem-solving, quality musical products with a complete line of award-winning accessories including cables, picks, tuners, capos, straps, humidifiers, maintenance tools and more.

Review: These work well. - These work well. Easy to use. When my guitar cases get near 40% relative humidity, I just wet the sponge with some distilled water, lightly wring it out, install it in the container, and put the container between the strings in my guitar's sound hole. It does what it's supposed to do. It's a slow process, but that's what I want with my guitars. These humidifiers help to maintain a healthy environment in my guitar cases.
Review: Perfect Harmony: A Review of the D'Addario Acoustic Guitar Humidifier Pro - As an acoustic guitar enthusiast who understands the importance of maintaining optimal humidity levels for instrument longevity and tone preservation, I recently had the pleasure of using the D'Addario Acoustic Guitar Humidifier Pro. This innovative accessory offers a level of control over humidity that sets it apart from traditional guitar humidifiers, making it a standout choice for musicians who are serious about safeguarding their instruments. Customizable Humidity Control: The D'Addario Acoustic Guitar Humidifier Pro is a game-changer for guitarists looking to tailor their instrument's environment to specific humidity needs. The ability to adjust humidity levels by soaking the included sponge to varying degrees sets this humidifier apart. Whether you're dealing with dry winter air or high humidity conditions, the Humidifier Pro allows you to fine-tune the moisture release to ensure your guitar's wood remains at its ideal moisture level. Innovative Sponge System: The heart of the Humidifier Pro is its unique sponge system. By soaking the sponge to different levels, you have the power to control the humidity output. This versatility ensures that your guitar never faces extremes in moisture, helping to prevent cracking, warping, and other moisture-related issues that can compromise your instrument's structural integrity and tone. Thoughtful Design and Easy Maintenance: The Humidifier Pro features a sleek design that fits snugly between your guitar strings, ensuring even distribution of moisture throughout the instrument's body. Its compact size doesn't interfere with your playing or the guitar's aesthetics. Additionally, the humidifier's clear window allows you to easily monitor the sponge's moisture level, ensuring that your guitar remains in the optimal humidity range. Protection for Your Investment: Investing in a quality acoustic guitar demands a commitment to proper care and maintenance. The D'Addario Acoustic Guitar Humidifier Pro offers peace of mind, knowing that your instrument is shielded from the potentially harmful effects of humidity fluctuations. By keeping your guitar's wood at the appropriate moisture level, you're not only preserving its visual appeal but also safeguarding its resonance, projection, and overall playability. Conclusion: The D'Addario Acoustic Guitar Humidifier Pro is a standout choice for any acoustic guitarist who values precise control over their instrument's humidity. With its innovative sponge system, customizable humidity control, and user-friendly design, this humidifier offers a level of protection and preservation that every guitarist should consider. Whether you're a professional musician, a dedicated hobbyist, or a collector, the Humidifier Pro is an investment that ensures your acoustic guitar will continue to produce beautiful music for years to come. Your guitar deserves the care and attention this exceptional humidifier provides, enhancing not only its appearance but also its sonic potential.

## Features

- UNIQUE HUMIDIFICATION SYSTEM: Guitar Humidifier Pro features a two-way humidity control that maintains 45-50% relative humidity, the ideal range for your instrument
- EASY TO USE: Simply moisten the sponge, place it in the included hygrometer, and then install it in the soundhole of your guitar. Easy to monitor and refill sponge
- PROTECT YOUR GUITAR: Dry air can cause wood to crack and warp. Protect your guitar from expensive repairs and preserve its tone and playability with the Guitar Humidifier Pro
- LONG-LASTING AND REUSABLE: The humidifier sponge is long-lasting and can be easily refilled with distilled water as needed, making it a cost-effective and environmentally friendly solution
- TRUSTED BY MUSICIANS: D'Addario is a trusted brand among musicians, known for providing high-quality accessories that protect and enhance the performance of your instrument

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B013WW8AUE |
| Assembly required | No |
| Batteries required | No |
| Best Sellers Rank | #240 in Musical Instruments ( See Top 100 in Musical Instruments ) #3 in Guitar Cleaning & Care Products |
| Brand | D'Addario |
| Color | Original Version |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,228) |
| Global Trade Identification Number | 00019954169633 |
| Included Components | Humidifier |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.04 ounces |
| Item model number | GHP |
| Manufacturer | D'Addario &Co. Inc |
| Model Name | GHP |
| Operation Mode | Manual |
| Product Dimensions | 1"D x 1"W x 1"H |
| Room Type | Bedroom, Living Room, Office |
| Shape | Round |
| Special Feature | Adjustable Humidity Control |
| UPC | 019954169633 |
| Warranty Description | Replaced if defective |

## Product Details

- **Brand:** D'Addario
- **Capacity:** 20 Liters
- **Color:** Original Version
- **Operation Mode:** Manual
- **Special Feature:** Adjustable Humidity Control

## Images

![Guitar Humidifier Pro - Acoustic Guitar Soundhole Humidifier with Sponge - Non Drip - Suspends from Strings - Holds 12x Weight in Water - Image 1](https://m.media-amazon.com/images/I/71VKU1YLGFL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: How long do you soak the sponge in the planet wave gap guitar humidifier? The sponge doesn't seem to soften.**
A: It takes about 30 mins. But put something over it to make sure it is completly submerged in water.

**Q: How much water do you add?**
A: I squish it around under the faucet until it's completely saturated, then shake off the excess drops so it won't drip I side the guitar.

**Q: any reason not to use for a classical guitar**
A: These are the only humidifiers I would use on my classical guitars

They are good!

Just make sure you wet the sponge with purified water (you can buy at every grocery store) and not sink water as the minerals will cause the sponge to mildew

**Q: Can you hang the guitar on the wall with this in it?**
A: You could, but it wouldn't be very effective. I keep mine in a closed hard case and am able to maintain the humidity level around 50 in dry west Texas. It's dryer in winter. I have come to the conclusion that the only way I can hang, or leave my vintage acoustic guitars out on stands or hanging is in a humidity/ temperature  controlled room. Until then it's in the case with one of these soundhole humidifiers.

## Customer Reviews

### ⭐⭐⭐⭐⭐ These work well.
*by W***H on December 21, 2025*

These work well. Easy to use. When my guitar cases get near 40% relative humidity, I just wet the sponge with some distilled water, lightly wring it out, install it in the container, and put the container between the strings in my guitar's sound hole. It does what it's supposed to do. It's a slow process, but that's what I want with my guitars. These humidifiers help to maintain a healthy environment in my guitar cases.

### ⭐⭐⭐⭐⭐ Perfect Harmony: A Review of the D'Addario Acoustic Guitar Humidifier Pro
*by J***H on August 22, 2023*

As an acoustic guitar enthusiast who understands the importance of maintaining optimal humidity levels for instrument longevity and tone preservation, I recently had the pleasure of using the D'Addario Acoustic Guitar Humidifier Pro. This innovative accessory offers a level of control over humidity that sets it apart from traditional guitar humidifiers, making it a standout choice for musicians who are serious about safeguarding their instruments. Customizable Humidity Control: The D'Addario Acoustic Guitar Humidifier Pro is a game-changer for guitarists looking to tailor their instrument's environment to specific humidity needs. The ability to adjust humidity levels by soaking the included sponge to varying degrees sets this humidifier apart. Whether you're dealing with dry winter air or high humidity conditions, the Humidifier Pro allows you to fine-tune the moisture release to ensure your guitar's wood remains at its ideal moisture level. Innovative Sponge System: The heart of the Humidifier Pro is its unique sponge system. By soaking the sponge to different levels, you have the power to control the humidity output. This versatility ensures that your guitar never faces extremes in moisture, helping to prevent cracking, warping, and other moisture-related issues that can compromise your instrument's structural integrity and tone. Thoughtful Design and Easy Maintenance: The Humidifier Pro features a sleek design that fits snugly between your guitar strings, ensuring even distribution of moisture throughout the instrument's body. Its compact size doesn't interfere with your playing or the guitar's aesthetics. Additionally, the humidifier's clear window allows you to easily monitor the sponge's moisture level, ensuring that your guitar remains in the optimal humidity range. Protection for Your Investment: Investing in a quality acoustic guitar demands a commitment to proper care and maintenance. The D'Addario Acoustic Guitar Humidifier Pro offers peace of mind, knowing that your instrument is shielded from the potentially harmful effects of humidity fluctuations. By keeping your guitar's wood at the appropriate moisture level, you're not only preserving its visual appeal but also safeguarding its resonance, projection, and overall playability. Conclusion: The D'Addario Acoustic Guitar Humidifier Pro is a standout choice for any acoustic guitarist who values precise control over their instrument's humidity. With its innovative sponge system, customizable humidity control, and user-friendly design, this humidifier offers a level of protection and preservation that every guitarist should consider. Whether you're a professional musician, a dedicated hobbyist, or a collector, the Humidifier Pro is an investment that ensures your acoustic guitar will continue to produce beautiful music for years to come. Your guitar deserves the care and attention this exceptional humidifier provides, enhancing not only its appearance but also its sonic potential.

### ⭐⭐⭐⭐ A Good Basic Humidifier for Round Hole Acoustic Guitars
*by J***C on January 25, 2011*

This is a simple humidifier for guitars with a round sound hole. It would not work for an f-hole archtop or other types of instruments such as mandolin or ukulele. Inside the sturdy plastic case is what appears to be an ordinary kitchen sponge. If you use distilled water (as recommended) it should last quite a while. The top comes off with a gentle press on the sides. The dry sponge can be a little difficult to remove with fingers but tweezers or needle nose pliers work perfectly. Don't push it all the way in after moistening and you won't have a problem. I drip a little distilled water on the sponge, squeeze out any excess, and the assembled case pops in easily between the D and G strings, suspended in the middle of the sound hole. They can't be seen in the photo but there are small ridges on each side that hold the top in place against the strings. I've never had one of these move from where I left it. If the sponge isn't dripping wet you should never have a problem with drops of water in the guitar or case. When the humidity is very low (30% or less) the sponge dries out in 2 to 3 days even if the case isn't opened. As with most humidifiers of this type you will have to check every few days. If you have ever had a crack appear in the top of favorite guitar (or don't want to see one) use a guitar humidifier! Especially during the winter - heating a house tends to drop the indoor humidity below safe levels (between 45% and 60% is ideal for most guitars). Air conditioning can do the same. For especially valuable guitars it would be worth buying a hygrometer to keep in the case but for most guitars having one in the room where you keep you guitar(s) is okay. For many reasons it's always best to keep your guitar in a case or gig bag when not in use. A humidifier is inexpensive extra precaution at those times of year when temperature or humidity changes quickly.

## Frequently Bought Together

- D'Addario Accessories Guitar Humidifier Pro - Acoustic Guitar Soundhole Humidifier with Sponge - Non Drip - Suspends from Strings - Holds 12x Weight in Water
- D'Addario Accessories Guitar Humidifier System - Humidipak Maintain Kit - Automatic Humidity Control System - Maintenance-Free, Two-Way Humidity Control System For Guitars
- MusicNomad (MN311) The Humitar ONE-Acoustic Guitar Humidifier & Hygrometer

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-20*