




Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.
💧 Keep your guitar hydrated, protected, and stage-ready—because every note deserves perfect care.
The D'Addario Guitar Humidifier Pro is a compact, easy-to-use soundhole humidifier designed to maintain optimal 45-50% relative humidity inside your acoustic guitar. Featuring a high-capacity hydrophilic sponge that holds 12 times its weight in water, it suspends from the strings to evenly release moisture without contacting the wood. This prevents cracking, warping, and shrinkage, preserving your guitar’s tone and playability. Trusted by musicians worldwide, it offers hassle-free monitoring and refill, making it an essential accessory for professional and hobbyist guitarists alike.





| ASIN | B013WW8AUE |
| Best Sellers Rank | #1,806 in Musical Instruments ( See Top 100 in Musical Instruments ) #22 in Guitar Cleaning & Care Products |
| Brand | D'Addario |
| Brand Name | D'Addario |
| Capacity | 20 Liters |
| Color | Original Version |
| Control Method | Touch |
| Customer Reviews | 4.5 out of 5 stars 773 Reviews |
| Filter Type | Wick |
| Global Trade Identification Number | 00019954169633 |
| Included Components | [Humidifier] |
| Item Dimensions D x W x H | 1"D x 1"W x 1"H |
| Item Shape | Round |
| Item Type Name | Guitar Cleaning And Care Product |
| Item Weight | 0.06 Kilograms |
| Manufacturer | D'Addario &Co. Inc |
| Material | Hydrophilic Sponge |
| Model Name | GHP |
| Model Number | GHP |
| Operation Mode | Manual |
| Other Special Features of the Product | Adjustable Humidity Control |
| Part Number | GHP |
| Power Source | Corded Electric |
| Product Dimensions | 1"D x 1"W x 1"H |
| Room Type | Bedroom, Living Room, Office |
| Runtime | 1 minute |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | Adjustable Humidity Control |
| UPC | 019954169633 |
| Unit Count | 1.0 Count |
| Warranty Description | Replaced if defective |
D**.
Works really well for dry environments
Holds a lot of water, works well to keep the humidity level in my guitar case at good levels. Everything works exactly as I would expect.
J**H
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.
J**N
Does the job but is high maintenance
This is a pretty basic device and is similar to other guitar humidifiers on the market. My only complaint is that the sponge dries out pretty quickly because it is small, so this method of humidifying a guitar is pretty high maintenance. Also, some mold grew on the sponge even though I have been using distilled water. I had to rinse it in diluted bleach to get rid of the mold, then I rinsed the sponge very thoroughly with distilled water. I use this device in conjunction with the Boveda for music packs to keep the humidity in the guitar case within a good range.
H**R
A good, effective, inexpensive humidifier.
I got this because of a dry interior during the winter. My guitar was losing tone and the action was getting higher. I tried another humidifier which worked well but was a bit expensive. This couldn't be simpler. Soak the sponge in distilled water and put it in the rubberized housing. Put that between the strings of the guitar. Check the sponge at least once a week. If it's dry, soak it again.
S**E
Easy to use, a good value
I like this and soften it up with distilled water every few days. It should last a lifetime because it's so simple. Our humidity here is between 10 and 30%. What you need for a guitar is about 50%. I don't know if I'm acheiving this when the guitar is not in the case. It might depend on your climate whether you need to leave the guitar in a case with this. I might look for a measurement device to put in my case to see if I'm getting close to 50%. This was a great value and I am sure it improves the environment for my classical guitar given how dry it is here.
M**.
Great Product
Works very well. Really good quality product. The sponge is hard at first but after using it a few times it softens up. I’m definitely getting one more for my other guitar.
B**L
Did not meet my expectations
Product was recommended by the seller where I bought my guitar from. D'Addario recommended you soak the sponge in distilled water for an extended period of time to saturate it. With my experience the sponge dries out in a day or two. You will end up wasting a lot of distilled water after recharging by tossing it out. I also didn't like the D'Addario guitar humidifiers method of installation where you have to spread the strings, quite wide, to install it. I went back to my original make shift humidifier using a "Mack's" earplug container with holes I drilled through it, a string and a common household sponge. I can slide my humidifier into the sound hole then secure it to a tuning peg.
A**R
A good improvement on a great gadget for your guitar
You have to really soak this in distilled water the first time you use it. It absorbs a lot of water once it gets hydrated, and then gives it off for a longer time than the smaller sponge types which I’ve also used. The cap of the pro version is pressure-fit with a little gasket. Still easy to use but more sturdy than the original version, which can break after a while just from being used so many times. This is my favorite kind of guitar humidifier. Very simple but works very well if you live in a place where dryness in winter is the major humidity problem you have.
A**R
Buen humidificador
Cumple su cometido
L**Y
Make your guitar smile and thank you.
I am sure my Lakewood smiled and said thankyou dady oh..
M**N
Every precious guitar needs this easy to use humidifier.
Guardian of my Yamaha accoustic 12 string.
J**O
結構、効果あり
中身はスポンジみたいなものが入った単純な構造。このスポンジを湿らせてケースに入れて弦の間にぶら下げます。効果を確認のためギターの中に湿度計も入れ、中の湿度とギタートップの膨らみの変化を確認しましたが、確かにこうかはあるようです。
F**O
Maravilhoso
Um produto muito bom e funcional.
Trustpilot
1 month ago
1 month ago