230-EIN4B | SpeediChannel 4in. 90 Degree Outside Elbow Brown Pack of 10 | DiversiTech

SPDCHN 4in 90Deg Out Elbo Brn - A must-have for maintaining proper airflow and pressure in your HVAC system. This duct elbow is designed to provide a 90-degree change in direction for 4-inch round ducts, ensuring efficient airflow management. Crafted from durable galvanized steel, it boasts excellent corrosion resistance and longevity. Its compact design allows for easy installation in tight spaces, while its smooth interior surface minimizes pressure drop and noise levels. Whether you're upgrading your existing system or installing a new one, this duct elbow is an essential component for optimal performance. Shop now at our HVAC supply store for the best prices and fast shipping! The SpeediChannel™ 230-EIN4B 4 in. brown 90 degree outside elbow by DiversiTech® is used to route the lineset around an inside corner. Each elbow is individually packed and includes stainless steel screws.