Overview The Quest – 155 Overhead Dehumidifier is a premium product, which prevents plant rot and structural damage in grow rooms and commercial areas. The low-amp product can remove up to 74 litres of water per day. The unit includes a plug & play feature and it's easy to set up and install. The unit includes a humidistat made for consistent humidity control and monitoring. You can connect six units and use different types of ducting. General Information The Quest – 155 Overhead dehumidifier is a premium unit, which prevents plant rot and structural damage in your grow room or commercial spaces; The product comprises an efficient and high-performance impeller fan; It delivers high static pressure performance; The unit ensures top-quality air filtration; It uses R410A refrigerant; It comprises a low voltage terminal block for easy wiring to the external control; The unit restarts automatically after power outages. Benefits The unit is efficient; It's quiet; It doesn't require ducting; The fan only operates when the compressor is running; It has a long lifespan; The unit is made at Quest's superior standards of quality and performance. The Science Growers can control the humidity levels in the grow room or a commercial space with the Quest 155 Dehumidifier. The premium product comprises an onboard humidistat, Plug & Play installation, and overhead installation. The humidistat allows growers to determine optimum conditions such as dry, normal, and humid. When the humidity in the grow room exceeds the pre-set levels, the unit will start running until the humidity level drops between at least 4% and 6%. How to Use Use the product according to the manufacturer's guidelines.