The 8" Round Adapter with Damper (36X) SV from BROAN-NU TONE LLC is a crucial component for connecting ductwork in kitchen ventilation systems. This adapter features a built-in damper that allows for precise airflow control, enhancing system efficiency. Constructed from durable materials, it meets industry standards for safety and performance. Ideal for both residential and commercial applications, this adapter is compatible with various BROAN-NU TONE hoods, ensuring seamless integration into your existing ductwork. Upgrade your ventilation system with this reliable and efficient adapter.