The Cigar Oasis MAGNA 3.0 humidifier is great for large cabinet humidors. The MAGNA 3.0 comes with the built-in Smart Humidor® Wi-Fi technology that lets you adjust and monitor the humidifier's levels from any iOS or Android device (subscription required). Fully automatic, the MAGNA 3.0 is preset to keep your humidor’s moisture level at 70%. The MAGNA 3.0's quiet, yet powerful fan evenly circulates the air in the humidor thereby eliminating the need to rotate cigars. Never worry about running out of water with the Low Water Alert system that is available on both the unit and the app. Low maintenance, the MAGNA 3.0’s water cartridge is pre-treated and prefilled, and it only needs refilling with distilled water every 2 weeks. Perfect for 10 to 60 cubic feet Cabinet/Armoire humidors. Dimensions: 13"L x 6.5"W x 6"H.