The Titan Controls 10-Burner Carbon Dioxide (CO2) Generator is a powerful indoor ventilation system designed for hydroponics setups. This rectangular-shaped generator has a sleek white color and is made of steel for durability. It features a digital control style and is suitable for mounting on the ceiling. With a voltage of 120V and a power frequency of 60Hz, this Ares Generator from Titan Controls offers efficient and reliable CO2 generation for your indoor garden or greenhouse. Brand new.Open box but never take it out.