The UNIRAC RoofMount 370011 RM10 EVO North Ballast Bay is a precision-engineered component designed to support the northern side of 10-degree tilt solar module arrays. Constructed from durable, corrosion-resistant materials, it provides superior stability and long-term reliability in demanding rooftop environments. Its lightweight, aerodynamic structure enhances wind performance while maintaining system integrity and ease of installation across both residential and commercial flat roof applications.