Compact design required for operations in an ultra clean, dust free environment. Ideal for laboratory applications where product protection is required. Small size saves precious laboratory space. Contains ultra thin filter including static pressure box without separator. Larger space permits working with laboratory equipments within the workspace. - Microprocessor controller - Pre-filter: Polyester fiber, washable - UV Lamp: Emission of 253.7 nanometers - Waterproof socket: Two, total load≤500W