Guarantee your cigars are kept in top condition with the leader in cigar Humidification, Cigar Oasis. Storing your cigars properly has never been easier with Cigar Oasis's latest 3.0 line. Excel is one of the newer models designed for humidors holding 100 to 300 cigars. A refillable and replaceable water cartridge using distilled water only, and a quiet fan that evenly circulates humidity ensures your cigars are safely resting in your humidor. A new and improved back lit LCD display constantly tells you the current humidity and temperature, and Wi-Fi capabilities allow you to monitor your humidor from your smart phone with a Smart Humidor subscription, giving you peace of mind on your cigars. Plug in Cigar Oasis Excel 3.0, set your humidity level, and receive worry-free humidification for up to 3 months. Cigar Oasis Plus 3.0 is a compact humidifier designed to provide proper humidification for a humidor holding up to 1,000 cigars. Great for smaller cabinets and chests, Plus 3.0's water cartridge system allows humidity to spread to a larger area. Equipped with an updated LCD back lit display showing the current humidity level and temperature, and Wi-Fi capabilities to monitor your humidor from your smart phone with a Smart Humidor subscription, this humidifier makes keeping your cigars intact a breeze. All you need to do is plug Cigar Oasis Plus 3.0 in, fill it up with distilled water, and enjoy up to two months of humidification before refilling without the hassle. Cigar Oasis Ultra 3.0 is designed to mount to the lid of a humidor that holds 50 to 100 cigars, but can also sit in the bottom as well. Already set at 70% humidity, the technology on this upgraded humidifier continuously measures the humidity level and lets the fan kick in until your desired setting is attained. Built-in Wi-Fi capabilities allow you to monitor your humidor from your smart phone with a Smart Humidor subscription, and a flashy back lit LCD display screen shows the current humidity and temperature to ensure your cigars are sitting in top condition at all times. Cigar Oasis Ultra 3.0 Humidifier is sleek and accurate to provide worry-free humidification on a monthly basis. Cigar Oasis Magna 3.0 is equipped to get the job done without question. Fully loaded with an extra-large water reservoir, powerful fan on the bottom, and top-of-the-line electronic system on top, Magna 3.0 will keep your large stash of cigars well-maintained. Magna comes preset to 70% humidity that can easily be adjusted with the LCD remote with a 6 foot extension and, when the humidity gets too low, the blowers automatically kick on to replace the humidity. A flashing low water indicator will let you know when you need to refill with an average refill time of two weeks. What makes this humidifier even better is the built-in Wi-Fi capabilities allowing you to check on your humidor from your phone with a Smart Humidor subscription. You can't go wrong with the Cigar Oasis Magna 3.0 Humidifier for your large humidors.