The CleanLight Pro Unit is designed for larger gardens.
It uses a 33-watt bulb, as opposed to the Hobby Unit which uses an 11-watt bulb. The Pro unit weighs 5 lbs and is 45cm x 21cm x 21cm in size. This allows for faster scanning rates and deeper penetration to prevent powdery mildew. bud mold, viruses and bacteria.
For indoor gardens, this means that the room will become clear of single-celled organisms more quickly than the Hobby Unit.
The Pro Unit is 1/3 longer than the Hobby Unit (40cmx12cmx12cm) and weighs slightly more. The Pro Unit comes with UV400 goggles and gloves. Both are required for operating the unit.