Opticlimate Pro 3 - Water-cooled Grow Room Air Conditioning UnitOpticlimate The Ultimate Growroom Air Conditioner The Opticlimate Pro 3 gives you the ability to grow in perfect conditions all year round. It's a complete climate control air conditioning solution that treats the air in your grow room or tent to ensure that temperature and humidity levels are always kept within ideal ranges even during the hottest months of summer, thanks to its built in heating, cooling, dehumidifying and filtering system. Available