CleanLight Hobby Unit. 11W UV-C at 254 nm for Powdery Mildew

The Clean Light Hobby Unit in a Small Room An 11W lamp in a parabolic aluminium reflector, and that is the whole device. The lamp emits UV-C at 254 nm, the wavelength that damages fungal and bacterial DNA. CleanLight rate the bulb at 8,000 hours. The reflector measures 300 by 120 by 120 mm and the unit weighs 1.8 kg, so it sweeps one-handed. It ships with safety glasses, gloves and a manual. The manufacturer size it for a single small tent, roughly 2 by 2 ft and a handful of plants. Powdery mildew is the target most growers have in mind. Botrytis is the other, along with disinfecting incoming clones and wiping down tent walls. Nothing is sprayed, so nothing is left behind on the leaf. There is no residue to wash off before harvest. How a UV-C Germicidal Lamp Treats a Canopy Treatment is a sweep, not a soak. The lamp passes over the canopy once a day, close and moving, rather than parked over one spot. Dwell time is the thing to get right: a couple of seconds on any given leaf, held at roughly a hand's width. Longer than that and the same light that kills spores starts damaging leaf tissue. This is a preventative tool more than a rescue one. Established mildew on heavily infected growth is better removed than irradiated. The safety kit is not decorative. UV-C burns eyes and skin quickly and invisibly, so the glasses and gloves go on every time and nobody else stays in the room. Warranty runs two years from CleanLight. Key Features Lamp: An 11W UV-C tube emitting at 254 nm Lamp life: Rated at 8,000 hours of operation by CleanLight Reflector: Parabolic aluminium, 300 x 120 x 120 mm, 1.8 kg Scale: Sized by the maker for a single small tent Targets: Powdery mildew, botrytis, clone and surface disinfection Residue: Nothing is sprayed, so nothing is left on the leaf Safety kit: UV glasses and gloves ship in the box and must be worn Warranty: Two years from the manufacturer Technical Specifications Specification Value Model A100003USA, CleanLight Hobby Lamp 11W UV-C Wavelength 254 nm Lamp life 8,000 hours Reflector Parabolic aluminium Reflector size 300 x 120 x 120 mm (11.8 x 4.7 x 4.7 in) Net weight 1.8 kg Voltage 120V (US) Coverage A single small tent, about 2 x 2 ft Use Once-daily sweep, a few seconds per spot Included Reflector, UV lamp, safety glasses, gloves, manual Chemical residue None Warranty 2 years Barcode 8714404039185