- Item # 1318779
- Model # OH-30
The Oasis HH Combo OH-30 is the only humidifier/hygrometer designed to fit in the soundhole of a steel string acoustic guitar. When using a humidifier to boost the humidity inside a musical instrument… Learn More
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2-7 business days
Maintains integrity of wood instruments.
Order one for each of your finest instruments.
- Offers single-unit humidifierhygrometer combination
- Includes adjustable humidification settings
- Allows for user re-calibration of hygrometer
- Maintains humidity for 15 days or more before needing to be recharged
- Has a drip-resistant polyvinyl acetate sponge which holds 10x its weight in water