Search  for anything...

D'Addario Accessories Guitar Humidifier - Acoustic Guitar Soundhole Humidifier with Sponge - Non Drip - Suspends from Strings

  • Based on 3,897 reviews
Condition: New
Checking for product changes
$4.99 Why this price?
Save $1.80 was $6.79

Buy Now, Pay Later


As low as $1 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Nov 26
Order within 20 hours and 11 minutes
Available payment plans shown during checkout

Style: Humidifier


Features

  • PROTECTS GUITARS - Protects your guitar giving humidification during dry seasons.
  • FOR SOUNDHOLES - Designed to fit acoustic guitar soundholes and maintain humidity inside the guitar.
  • NEVER TOUCHES GUITAR - Suspended by the strings, never touches the guitar body.
  • NON DRIP - Exclusive non-drip design releases moisture evenly and slowly.
  • DADDARIO ACCESSORIES - For over 20 years, DAddario Accessories (formerly Planet Waves) has been leading the industry in innovative and problem-solving products that serve musicians worldwide.

Description

Protect your instrument investment with the D’Addario Accessories Acoustic Guitar Humidifier. This best-selling humidifier releases moisture slowly and evenly keeping your guitar perfectly humidified and protect against warping, cracks and other damage caused by lack of humidification. Proper humidification is a necessity to maintain the stability and playability of your instrument. It is essential to humidify all wooden instruments. The D’Addario Acoustic Guitar Humidifier includes everything you need to protect your instrument and prevent it from drying out. Simply moisten the included sponge, place into the humidifier housing and insert in the sound hole of the guitar. When the sponge becomes completely dry, re-moisten it and insert back into the sound hole. That’s it! The humidifier hangs in the sound hole of the guitar, so it never touches the body of the instrument. It is suspended by the strings and has no clips or fasteners which can scratch the guitar finish. For over 20 years, D’Addario has been leading the industry in innovative and problem-solving products that serve musicians worldwide. D’Addario Accessories are proudly made in a state-of-the-art manufacturing facility in the USA to the most stringent quality controls in the industry. The D’Addario family’s heart, soul and love for making music is put into every accessory we create, and we never stop inspiring performance. The number one cause of major guitar repairs is lack of humidification. Humidifying your guitar is an essential step in maintaining your instrument. The best selling Planet Waves Acoustic Guitar Humidifier makes it easy to properly and safely humidify your guitar. The Humidifier hangs safely in the sound hole suspend by the instruments strings so it never touches the body of the instrument. Simply moisten the sponge, install and that's it. The humidifier releases the moisture slowly and evenly keeping your guitar perfectly humidified. When the sponge becomes completely dry, moisten it again and insert back into the soundhole.Planet Waves, part of the D'Addario family of brands, is known for innovative, problem-solving, quality musical accessories. Planet Waves offers a complete line of award-winning accessories including cables, picks, tuners, capos, straps, humidifiers, maintenance tools and more. From the Manufacturer The number one cause of major guitar repairs is lack of humidification. Humidifying your guitar is an essential step in maintaining your instrument. The best selling Planet Waves Acoustic Guitar Humidifier makes it easy to properly and safely humidify your guitar. The Humidifier hangs safely in the sound hole suspend by the instruments strings so it never touches the body of the instrument. Simply moisten the sponge, install and that's it. The humidifier releases the moisture slowly and evenly keeping your guitar perfectly humidified. When the sponge becomes completely dry, moisten it again and insert back into the soundhole.Planet Waves, part of the D'Addario family of brands, is known for innovative, problem-solving, quality musical accessories. Planet Waves offers a complete line of award-winning accessories including cables, picks, tuners, capos, straps, humidifiers, maintenance tools and more.

Brand: D'Addario Accessories


Special Feature: With the moisture reservoir suspended inside the guitar body, the Planet Waves Guitar Humidifying System releases moisture evenly and slowly inside your guitar to maintain the proper humidity level. The Planet Waves guitar Humidifying System suspends itself between the strings on your guitar and never touches any part of the guitar body. See more


Color: Black


Product Dimensions: 1"D x 1"W x 1"H


Item Weight: 9.07 Grams


Brand: D'Addario Accessories


Special Feature: With the moisture reservoir suspended inside the guitar body, the Planet Waves Guitar Humidifying System releases moisture evenly and slowly inside your guitar to maintain the proper humidity level. The Planet Waves guitar Humidifying System suspends itself between the strings on your guitar and never touches any part of the guitar body.


Color: Black


Product Dimensions: 1"D x 1"W x 1"H


Item Weight: 9.07 Grams


Room Type: Office, Living Room, Bedroom


Model Name: GH


Item Weight: 0.32 ounces


Manufacturer: D'Addario &Co. Inc


Country of Origin: Canada


Item model number: GH


Is Discontinued By Manufacturer: No


Assembly required: No


Number of pieces: 1


Warranty Description: Replaced if defective.


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Love this
Style: Humidifier
I bought this for my dad’s guitar in the winter and was able to talk my mom through using it through a conversation on the phone. It’s easy to use and works great on his old guitar.
Reviewed in the United States on December 22, 2023 by Madelyn

  • Nice, simple guitar humidifier at a great price
Style: Humidifier
It's easy to use and does the trick. The only thing I don't really like is how it sits between the strings, so it'll end up putting some tension on them. Not a big deal though.
Reviewed in the United States on January 14, 2023 by J. Stimpson

  • Works Fine & Much Better Than Nothing!
Style: Humidifier
I thought I would throw my two-cents in about the new design and effectiveness of this soundhole humidifier. After making a few homemade case humidifiers out of things like a travel butter container with many holes drilled into it and a sponge, I started thinking about how some of the cases separate the body cavity from the neck & headstock cavity inside the guitar case and not allowing the humidity to flow freely to all areas, especially the body where it is needed the most. Even though I was getting acceptable humidification in the case I was concerned about the body being dryer in comparison so I went ahead and splurged the 8 bucks on these. (I actually bought three of them.) I crank the gas heat up in the house in the winter and A/C in the summer, keep my guitars inside their cases and inside a closet. The humidity drops quite low, but the sponges remain moist for several days before I can no longer fight the urge to re-wet them. lol. Two great tips in one: Use a regular, more dense sponge, thicker like the ones at the dollar store. Cut them to size and stuff them in! Throw away the sponge when it starts to get yucky and don't worry about distilled water, unless you want to. I can't argue using very pure water compared to the possibly toxic crap that comes out our faucets, but for one dollar you can get a boat load of them after you cut them to size, and toss them away without any regard when needing replaced. Don't worry about the "thing" hanging in-between your strings. It will not damage anything unless you get the sponge too saturated and it leaks. I will either squeeze the excess water out, or shake the container with the sponge inside until I am satisfied that it won't drip. The humidifier will not cause any stress or damage to your strings by spreading them when you wedge this inside your soundhole. If you ARE rough, careless, thoughtless, or stupid, you could possibly knock this loose and have it rub or fall out, but I would be more worried about the guitar and what it would take for this to happen. This would be more extreme to the guitar than the humidifier or any harm it could cause. The top snaps on by squeezing the sides to release little tabs that stick through the top cover. The sponge inside is quite small, and there isn't too much room for a much larger sponge. The device is simple and fairly solid. Treat it gently and it will last forever. You can easily clean the inside or run it through a dishwasher. If you give the inside a quick rinse every few fills, I'm sure it would be a decade before anything "built up" to require extensive cleaning or replacement. Keep an eye on it for the first few days and then weeks to get a feel for when you should be re-wetting the sponge. Try to keep the sponge moist when it's dry. I strongly suggest getting an Oasis case humidifier, (or similar) mini sized about 1" X 4" costing around 17-20 bucks. This will take any guesswork out of the equation and give you fairly accurate readings inside your guitar or instrument case. Remember, too much humidity can cause your acoustic guitar to warp. Too dry and it will shrink and crack, split the soundboard (top) also leaving the edges of the frets sticking out like the backbone of a fish and quite abrasive! If you spent more than one hundred dollars on your guitar and live where it gets cold and/or dry, you would be negligent (if not careless) to spend the pittance to make sure your 'baby ain't thirsty', or worse...dead & broken! Hope this helps! ... show more
Reviewed in the United States on January 21, 2014 by Guitar Operator

  • It worked for me!
Style: Humidifier
Left guitar in room with wood stove. High E string quit working at 5th fret and up. Put this is and left it in the case for a week. Popped it out and the dehumidification restored the guitars neck back to being playable. It’s pretty basic and a quick google search can show you how to make your own out of a kitchen sponge. I opted to buy this and I don’t regret it. ... show more
Reviewed in the United States on February 2, 2024 by Jeffrey L.

  • Thank you
Style: Humidifier
Thank you
Reviewed in the United States on February 3, 2024 by Claudia Kulik

  • Works OK but consider buying a Nomad humidifier instead
Style: Humidifier
Pros: easy to use; just open the lid; get the sponge wet and place in between the 3rd and 4th string. Voila! Cons: very small unit; tiny sponge; sponge quality is just fair; it needs frequent refreshing. The Nomad Humistar One is three times as expensive but it is worth the extra expenditure, i.e. USD 15 vs USD 6. If you decide to use this one instead I advise buying two units, and to check whether the sponge remains humid every 3 or 4 days. ... show more
Reviewed in the United States on January 12, 2023 by KDM

  • Great for one main reason
Style: Humidifier
When I first got some expensive D'Addario Humidipaks, the salesman suggested I put these little humidifiers in the case along with them. The Humidipaks never dry out if you keep the sponges in the little humidifiers moist.
Reviewed in the United States on November 15, 2023 by Old Kid

  • Awesome guitar humidifier
I bought several of these to use on my Taylor guitars during the colder/drier 6 months of the year here in Washington DC. I've tried pretty much every guitar humidifier out there, and these Walden Planet Waves ones are the best. The material used in this humidifier seems to hold the water MUCH better than the sponge types. It gets quite dry in my apartment in the winter, but I only have to add water once per week to my 4 guitars. With many other humidifiers you end up having to add water once every other day, which is just too often when you have 4 guitars to take care of. I keep a single gallon of distilled water for these. I fill a shot glass with water and then fill the syringe and inject into the humidifier until it's saturated. A brand new one might take a few syringes worth to become saturated, but I only end up adding 1 to 1.5 syringes per week after that, and the guitars are hovering nicely in the 45 to 50% range. I plan to buy a handful more soon. EDIT 11/2/2013: I don't think Planet Waves makes the same humidifiers anymore. The new version of their humidifier has a different type of sponge, which I believe probably dries out much more quickly than the old version, though admittedly I have not yet confirmed at the time of this writing. The old material wasn't a sponge at all but rather was some other type of water-retaining material. I believe it was actually a floral foam, absorbent material. Be mindful of what you're purchasing. I'm not sure that a better, longer-lasting humidifier exists, but my original review above was based on the older version of the humidifier made from a different material than the newer ones which use a standard sponge. I plan to purchase some standalone floral foam to insert into my Planet Waves humidifiers to replace the old foam that was in their previously but has since worn out. ... show more
Reviewed in the United States on January 17, 2012 by SomeGuy

Can't find a product?

Find it on Amazon first, then paste the link below.