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O Oasis, 4-String Ukulele, Original Version (OH-18)

4.6 4.6 out of 5 stars 364 ratings

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About this item

  • You can see when Oasis is ready for refill
  • Long lasting humidification
  • Won't leak due to overfilling
  • Two levels of leak protection
  • Stabilized to never touch the body of your instrument

Additional Details

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Sold by Sabelka and ships from Amazon Fulfillment.
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$21.95
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O Oasis, 4-String Ukulele, Original Version (OH-18)


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Product Description

Oasis Ukulele Humidifier. With two unique features, the mounting system allows the humidifier to hang horizontally inside the ukulele rather than vertical (like the guitar humidifier). Secondly, the humidity output is about 50-Percent of the Royal Blue Oasis guitar humidifier, to accommodate the smaller instrument size. This also allows the humidifier to last twice as long between refills.

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This Item
O Oasis, 4-String Ukulele, Original Version (OH-18)
O Oasis, 4-String Ukulele, Original Version (OH-18)
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Price-5% $20.95
List:$21.95
-32% $40.95
List:$59.95
-19% $48.68
List:$59.99
$8.49-44% $44.24
List:$79.00
Delivery
Get it as soon as Sunday, Apr 7
Get it as soon as Sunday, Apr 7
Get it as soon as Sunday, Apr 7
Get it as soon as Tuesday, Apr 9
Customer Ratings
Sold By
Oasisinc
Fast Ship Direct
Amazon.com
Yootones-US
Amazon.com
instrument
Guitar, Ukulele
Ukulele
Ukulele
Ukulele
Ukulele
number of strings
4
4
4
4
4
operation mode
Evaporative
Manual
Acoustic
Manual
Manual
top material
Paulownia
Rosewood
Mahogany, Sapele, Basswood
plastic
Eastern Mahogany
back material
Acrylonitrile Butadiene Styrene
Rosewood, Wood
Mahogany, Sapele, Wood, Basswood
plastic
Eastern Mahogany
string material
Nylon
Nylon
Nylon
GHS

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
364 global ratings

Customers say

Customers like the performance, humidity, and ease of use of the ukulele humidifier. For example, they mention it works well, the crystals prevent leaks, and it's easy to set up and maintain. Some are happy with the quality, and readability. That said, opinions are mixed on filling.

AI-generated from the text of customer reviews

40 customers mention34 positive6 negative

Customers like the performance of the stringed instruments cleaner. They say it works well, is useful, and is helpful.

"I have three of these things and they do the job. They slowly release some moisture. I add water once a week or so. They're not messy...." Read more

"...Colorado never reaches 40% humidity. But still works great" Read more

"...They work perfect. The back of the Oasis does touch the wood, but nothing leaks out, so it doesn't matter." Read more

"...Works well. Haven’t had any problems with leakage, etc." Read more

25 customers mention21 positive4 negative

Customers like the humidity of the product. They say it dispenses moisture into the case, keeping the wood of the ukulele moist and protected from dryness. Some mention that it's the best humidifier for a uke and easy to maintain.

"I have three of these things and they do the job. They slowly release some moisture. I add water once a week or so. They're not messy...." Read more

"Nice idea for maintaining humidity, but poor design resulting in leakage at the seals...." Read more

"...to fill and creates more humidity so the wood of your ukulele does not dry out...." Read more

"Great little humidifier. If you follow the instructions, you'll have it for years.I love the way it shrivels up when it needs water!..." Read more

25 customers mention18 positive7 negative

Customers like the crystals in the water bottle. They say the crystal prevents leaks by turning water into a gel. They also mention that it holds water with no leaks and that it's sturdy when in the case.

"...If you do, then order replacement crystals. The crystals prevent leaks by turning the water into a gel, so you need the full amount...." Read more

"I’ve used them for a few years, and never had an issue with water leakage." Read more

"Nice idea for maintaining humidity, but poor design resulting in leakage at the seals...." Read more

"...My second one was fine with no leaks. This was the first time they were filled since i purchased them at the end of April this year...." Read more

21 customers mention21 positive0 negative

Customers find the humidity control system for stringed instruments very easy to use. They say it works well, is simple, and convenient. Customers also mention that it's easy to setup and maintain, and is super easy to put in the ukulele and take off before use.

"...They're super easy to put in the uke and take off before use...." Read more

"Easy to use and seems to keep cracks and separations away!!! My living quarters are way too dry in the winter." Read more

"...is in your best interest to protect your investment with this easy to use humidifier...." Read more

"...The Oasis system is simple. Add some distilled water with the included fill syringe and insert it into the sound hole...." Read more

13 customers mention10 positive3 negative

Customers like the sturdiness of the humidifier. They say it will last a very long time, keeps their uke in great condition, and has no leaks.

"...humidity sometimes drops to the single digits, I have not experienced a single split or crack...." Read more

"...They will last a good week to ten days before having to be refilled...." Read more

"...of distilled water is only about $2 at the supermarket and will last a very long time!" Read more

"...they last a long time! maybe up to 30 days in a cased instrument!..." Read more

11 customers mention8 positive3 negative

Customers like the quality of the stringed instruments. For example, they mention it's a great product, has a good concept, and is a cool gadget.

"Super cool gadget I got to baby my new baby (ukulele)...." Read more

"...Great little accessory. Def recommend." Read more

"Sorry, but this just did not get up the desired level of humidity, nothing beyond 33%. It was a little difficult to get into and out of the Uke...." Read more

"Excellent product. A sure way to maintain high humidity in a very dry climate. Was recommended by the instrument maker and it performs excellent." Read more

8 customers mention8 positive0 negative

Customers find the water reservoir of the stringed instruments easy to read. They mention it's simple, subtle, and works great.

"...Cheap insurance! Easy to see when they need water. Easy to fill." Read more

"LOVE these. It is very easy to see when these need refilled. Protect your instruments by purchasing these humidifiers. You'll be glad you did!..." Read more

"...Easy to see when need refilling, I have never had a problem with leaking, though occasionally when I owned one long enough there would be a gradual..." Read more

"...Others dried out too fast. I love this one. It is easy to see when to refill the water because is starts to get "skinny" I would definitely..." Read more

8 customers mention5 positive3 negative

Customers are mixed about the filling of the stringed instruments. Some mention that it's easy to fill and creates more humidity so the wood of your instrument, while others say that they need to fill them somewhat slowly, especially the first time, and that they have to remember to refill the crystals.

"I really like this humidifier for my ukuleles. It’s easy to fill and creates more humidity so the wood of your ukulele does not dry out...." Read more

"...They're not messy. You do need to fill them somewhat slowly, especially the first time, or you'll wash out the "crystals" that hold the..." Read more

"...I am planning on using it in the bag instead.Easy to fill, nice size. A great.way to keep your instrument in good shape...." Read more

"...Cheap insurance! Easy to see when they need water. Easy to fill." Read more

Nice little humidifier at a great price!
5 Stars
Nice little humidifier at a great price!
I use an Oasis humidifier in all 3 of my ukuleles. They seem to do the trick, in the dry climate that I live in. Reviews say that you might need to replace it after a year, so I'll just plan for that. It's important to keep your wooden stringed instruments from drying & cracking!
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Top reviews from other countries

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Glen Doe
5.0 out of 5 stars Works Well
Reviewed in Canada on April 5, 2022
Amazon カスタマー
5.0 out of 5 stars 単板保護に
Reviewed in Japan on January 6, 2024
UkePlayer!
5.0 out of 5 stars A must for wooden ukes!
Reviewed in Canada on December 5, 2020
One person found this helpful
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sandboy
5.0 out of 5 stars ケース内で湿度を保つ
Reviewed in Japan on May 11, 2023
Esther
5.0 out of 5 stars Awesome as advertised! No surprises
Reviewed in Canada on March 21, 2019
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