The Heat Recovery Core from BROAN-NU TONE LLC is an essential component for energy-efficient ventilation systems. This core is designed to recover heat from outgoing air, transferring it to incoming fresh air, thus enhancing energy efficiency. Constructed from high-quality materials, it ensures durability and optimal performance. The core is compatible with various BROAN models, making it a versatile choice for your ventilation needs. Meeting industry standards for safety and efficiency, this component is crucial for maintaining comfortable indoor environments while reducing energy costs.