The Aprilaire Model 1870 Dehumidifier is high-capacity and freestanding. It'll remove 61 litres of water out of your growroom per day. Hate having to dump trays out all the time? No problem - a simple once-a-year filter cleaning or replacement is all the maintenance you'll need do. It comes with an easy-to-use digital LCD control and uses automatic humidity sensing. It's e-coated coil protects the refrigeration system from corrosion, and noise won't be an issue with it's whisper-quiet performance.