Planet Waves Two-Way Humidification System Replacement Packets
Package contains 3 replacement paks for the Two-Way Humifidication System. Paks won’t harm your instrument's finish, and last between 2-6 months.
➤ We strongly recommend humidifiers, especially during the winter months, when central heating systems can easily cause indoor humidity to drop below 20%. According to Jeff the Repair Guru, you should use a humidifier, “… from the time you turn on your heat until you shut it down in the Spring.”