Purchased for project and didn’t end up needing. Never installed New in box. The GPS-iMOD Power Supply Ionization ionizer by Global Plasma Solutions is a duct-mounted air purifier designed for HVAC systems. This ionizer model utilizes ionization technology to clean and filter the air, making it ideal for business and industrial settings. With its innovative filtration method, the GPS-iMOD Power Supply Ionization ionizer effectively removes impurities and contaminants from the air, creating a cleaner and healthier environment for occupants.