Oasis OH-1 Original Guitar Humidifier

The Oasis OH-1 Original Guitar Humidifier is the ideal solution for keeping your guitar properly humidified. The OH-1 fits between the strings of your acoustic guitar to provide long-lasting protection against the damaging effects of dry air.

Advanced Materials Provide Two Levels of Leak Protection

The OH-1's body is constructed from a specialized fabric that allows water vapor to pass through while preventing any liquid from escaping. As moisture is released, the OH-1 shrinks in size, allowing you to easily see when it's time for a refill without having to guess. Once refilled, an airtight seal and super-absorbent polymer crystals provide dual protection against leaks for peace of mind.

Fits Securely in the Sound Hole of Most Guitars

Like other sound-hole humidifiers, the OH-1 fits directly between the strings of your guitar. Soft, non-abrasive materials ensure the OH-1 won't scratch your strings or damage your instrument. A stabilizing bar rests across the strings to distribute weight evenly, while the humidifier itself never comes into contact with the body of the guitar. The OH-1 is suitable for most standard acoustic guitars and select cutaway models.

Easy to Set Up and Use

Getting started with the OH-1 is simple. Just fill the humidifier with distilled water to the indicated line, seal the cap, and place in your guitar's sound hole under the strings. Check on the OH-1 regularly and refill when it's noticeably decreased in size for ongoing protection. With the OH-1, properly humidifying and caring for your acoustic guitar has never been more convenient.

The Ideal Humidifier for Seasonal Changes

For most normal seasonal humidity variations, the original OH-1 provides sufficient coverage to keep your guitar sounding and playing its best. For more extreme conditions, Oasis also offers the OH-2 and OH-4 models with increased capacity for maximum protection during periods of very low relative humidity. With a range of options, Oasis has a solution for any humidification need.