The RAM Wall Humidifier is a wall-mounted unit allowing for extra floor space without sacrificing your grow room environment. The easy-to-use humid-stat control dial allows for a simple control system from 20% to 100% humidity. Prevent dryness in your growing environment Easy-to-use dial humidistat control Up to 1600 ml/hr output No refills required – mains water connection (all fittings included) An ultrasonic humidifier uses a ceramic diaphragm vibrating at an ultrasonic frequency to create water droplets that quietly exit the humidifier in the form of cool fog/mist. The RAM Wall Humidifier is a stand-alone product or can be used alongside a Water Filter Kit. Users in hard water areas are particularly recommended to use a water filter with the humidifier, to protect its longevity. Purchase the combo Wall humidifier + Water Filter Kit here. Features and Benefits Mains water connected – means a continual supply of water. As a result, there is no need to keep topping up the humidifier, leaving your machine always ready for use. Easy to use dial humidistat control – simple control. Allowing controlling your humidity to become a straightforward task. Wall mounted fitting – growers can enjoy outstanding RAM quality along with efficient usage of their grow room space. Technical Specifications Voltage: 220-240V AC ~ 50HzMax. Power: 120WAdjustable humidification: from 0 to max 1600 ml / hProtection class: IP20Dimensions: 29 x 29 x h 57.5 cmCapacity 1600ml / hr