

The 4 x 6 Reducer Coupling (Part Number: 230-TC46) is a crucial component for joining two pieces of SpeediChannel™ covers of different sizes. With a size of 4" x 6", this coupling ensures a secure fit and efficient connection. It comes individually packed with stainless steel screws for easy installation. Compatible with various SpeediChannel™ models, this coupling offers a durable solution for your HVAC needs.