Established in 1928, ILG / American Coolair continues to design, manufacture, sell, and service ventilation products and accessories with one goal in mind: to remain the market leader by providing the best, most cost-efficient ventilation products available anywhere. With regards to the Gulf, major products include roof exhausters (both upblast and downblast). For kitchen extract (both axial and centrifugal), square inline belt driven fans, utility fans, etc. All products are supplied at 50 Hz as well as 60 Hz. All products undergo rigorous testing methods and are AMCA certified for performance and sound.