Introducing the Commercial Diffuser - a cutting-edge, waterless fragrance system designed to cover multiple areas. This innovative Safe Cold Air Diffusion technology releases a consistent mist at preselected concentration levels that evenly distributes luxurious scents throughout your space, creating a sophisticated and inviting atmosphere. Key features: Waterless technology eliminates the risk of mold and bacterial growth the preselected concentration levels ensures even fragrance distribution Luxury scent options tailored to create a sophisticated atmosphere Easy installation and maintenance Compatible with commercial HVAC systems Can be used with one or two 500mL bottles Scent Coverage for Single Bottle: Up to 3,000 sq/ft Scent Coverage for Double Bottles: Up to 6,000 sq/ft Dimensions 14 3/4 x 7 x 91/2 (inches)  |  37.46 x 17.78 x 24.13 (cm) Bottle- 500ML  Colors- black only Transform your space into a luxurious oasis with The Commercial Diffuser.