Replacement Battery for Digital Hygrometer/Thermometer Cap for Tone Protector


Pack of TWO long-lasting alkaline batteries for the Tone Protector digital hygrometer/thermometer.

In stock (can be backordered)


Replacement battery for digital hygrometer/thermometer cap for Tone Protector™. We recommend keeping a replacement on hand to ensure you’re able to keep a constant state for your reeds.

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