These Moisture Regulation Instruments (MRI's) are filled with crystals that will absorb up to 400 times their weight in fluid. They offer maximum moisture output and absorption to ensure perfect 70% humidification when used with Cigar Remedy. Each MRI is sealed with ultrasonic weld. This high-tech process ensures that your humidifier is glue-free and durable. Handles up to 100 cigars
Large Foam Humidifier, Round - An essential accessory for every humidor.
Humidity control for small personal humidors, Perfect for humidors that hold up to 300 cigars, Fully automatic, Refillable, replaceable water cartridge, Battery or outlet powered, Built-in hygrometer, Low water/battery indicator, Dimensions 6"L x 2"W x 3½"H