OptiClimate Plenum Box for Ducted Pro 3 Installs

Duct Your OptiClimate From Outside the Grow Room

The Plenum Box is a tough insulated case that fits to the back of an OptiClimate Pro 3 air conditioning system, over the rectangular filter. With it fitted you can site the OptiClimate outside the growing space entirely and duct the air in and out – useful when floor space is tight, when noise matters, or when you want the unit somewhere you can service it. Paired with a 3-way valve it also lets a single OptiClimate handle two separate rooms. Four perforated, pre-cut holes mean you can bring ducting in from whichever angle suits the room, and the case is available in sizes matched to each OptiClimate model.

Key Benefits

• Site the OptiClimate outside the grow room and pull the air through ducting instead
• Split one unit across two rooms when used with a 3-way valve
• Four pre-perforated holes so ducting can enter from any angle
• Insulated construction that keeps conditioned air where it should be
• Model-matched sizes for the Pro 3 3500, 6000, 10000 and 15000

How to Use

• Pick your holes first: decide which of the four pre-perforated sections you need and cut them out with wire cutters before the box goes on the unit
• Fit your flange (available separately) using Tek screws
• Hook the box onto the back of the OptiClimate over the rectangular filter and secure it with duct tape
• Attach your ducting with a duct clip – 250mm for the Pro 3 3500 and 6000, 315-350mm for the Pro 3 10000 and 15000
• Choose ducting to suit: combi ducting is sturdier than plain aluminium and copes with humidity better than acoustic ducting