The Helios MK 2 is a robust mounting bracket specifically engineered for securing Helios RRK 150 to RRK 250 fan models. Constructed from galvanized sheet steel, it offers strong and corrosion-resistant support for installations on ceilings, walls, or floors. Ideal for a wide range of ventilation applications, the MK 2 ensures a stable and secure fit, making it a practical solution for both commercial and residential setups