Replacement Disk (1 Pack with Key) - Fits Humisonic Humidifier mushroom species Methods of Modern Homebrewing combines

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Replacement Disk (1 Pack with Key) - Fits Humisonic Humidifier mushroom species Methods of Modern Homebrewing combinesReplacement disk for your Humisonic Humidifier. Simply use the included key to open the humidifier, replace your old ceramic disk, then continue incubating! With outstanding hatch rates, there's a reason why everyone chooses Hatching Time incubators.