Spores don't just live on your plants. They live in your air — and that's where disease pressure starts. You can treat your canopy every day and still lose a crop to airborne spores cycling through your grow room. Powdery mildew, botrytis, bacteria, and viruses travel through the air, land on surfaces, and reinfect plants continuously. In a sealed indoor environment — a grow room, processing facility, nursery, or laboratory — every breath of unfiltered air is a potential vector. The CleanLight Air is a wall-mounted UV-C air disinfection unit that runs continuously, pulling air through a High Air Flow filter and past a germicidal UV-C lamp before returning it to the room — clean, disinfected, and ionized back to natural charge levels. It doesn't treat your plants directly. It reduces the microbial load in the air itself, lowering disease pressure across your entire space and protecting both your crop and your end product. How it works Air is drawn through the unit by a built-in fan in a three-stage process: Filtration — a High Air Flow Filter removes dust, particulates, and small insects from the airstream UV-C disinfection — air passes a 65W germicidal UV-C lamp at 254nm, destroying the DNA of bacteria, viruses, mould spores, and other pathogens Ionization — air is recharged back to natural ion levels before being returned to the room, replicating the balance of fresh outdoor air The unit wall-mounts discreetly and runs quietly in the background — no maintenance required between filter and lamp replacements. Where to use it Cannabis grow rooms — reduce airborne spore pressure that leads to powdery mildew and botrytis outbreaks; lower microbial counts on harvested product ahead of lab testing Propagation and nursery spaces — protect young plants and clones that are most vulnerable to airborne pathogens Processing and trimming rooms — keep surfaces and air clean to reduce microbial contamination on final product Laboratories and clean rooms — continuous background disinfection to maintain air quality standards Commercial greenhouses — wall-mount across the facility to suppress airborne disease pressure at scale Specifications Lamp power 65W UV-C (PL-L 60W) UV-C output at 100hr 19W at 254nm Max room capacity 100 m³ / 3,500 cu ft Max air throughput 50 m³ / 1,750 cu ft per hour Filter High Air Flow Filter (replaceable) Material Aluminum tube Dimensions 23.6" × 6.7" × 5.9" (600 × 170 × 150 mm) Net weight 3.4 kg Voltage 230V (EU) / 120V (US) Lamp lifespan 9,000 hours — replace every 12 months with continuous use Box includes Unit, UV lamp, High Air Flow filter, mounting screws, manual CleanLight Air + CleanLight Pro: the complete grow room defence The CleanLight Air handles the airborne threat continuously in the background. The CleanLight Pro (or Hobby) handles direct crop treatment — sweeping the canopy to destroy mildew and botrytis on plant surfaces. Together, they tackle disease pressure from both angles: in the air and on the plant. Many serious growers run both. Choose your voltage and add to cart. Free shipping via FedEx or DHL on orders over $150.
