Detail 01
Case humidifier, not a soundhole unit
It humidifies the whole case volume, so it works for archtops, flat-tops and anything else that lives in that case.
Product detailSKU #1309565841848
OasisOH-14 Case Plus+ Humidifier
Independent shopping perspective
The Korena take
A case humidifier for guitars, sized to ride in the accessory compartment or against the instrument. For anyone storing a wood guitar in dry air.
Strong match
Who this is for
- Solid-wood acoustics stored in a case through dry winters
- Homes with forced-air heat that drops indoor humidity
- Players who keep the guitar cased between sessions
Consider the trade-offs
When to look elsewhere
- Guitars left out on a stand or wall hanger
- Players who want humidity readings, not just added moisture
- Laminate or all-synthetic instruments that barely move with humidity
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
No hygrometer included
You add moisture blind. Without a reading you can't tell if the case is at 45% or still bone dry.
Detail 03
Oasis OH-14
Same family as the ukulele OH-18, sized for a full guitar case rather than a small one.
Detail 04
$25.95
Cheap insurance against a crack or a lifting bridge, which costs far more to repair.
Detail 05
Passive, case-based design
Nothing to plug in or switch on. It works whenever the case is closed, which is most of the time.
Final check
Know before you order
- 01No hygrometer here — buy one separately or get the combo pack
- 02Only works when the case stays closed; open cases lose humidity fast
- 03Needs refilling on a schedule through the dry season
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Does this come with a hygrometer?
No. This is the humidifier alone. The OH-14 combo pack pairs the same humidifier with the OH-2 digital hygrometer if you want a reading.
02Will it fit my ukulele case?
It's the guitar-case size. For a ukulele, the OH-18 is the one built for smaller cases.
03Do I need one if my guitar is laminate?
Less critical. Laminate moves less with humidity swings. Solid-wood tops and backs are what actually crack in dry air.
04Where does it go in the case?
In the case with the instrument, typically the accessory compartment or alongside the body. Keep it from resting against the finish.
