

The 4" B-Vent Round Adjustable 45 Degree Elbow (Part Number: 4E45) is designed to provide flexibility and efficiency in venting systems. This elbow, with a 60° angle and a size of 4", is adjustable from 0 to 45 degrees, allowing for versatile installation configurations. It is used in pairs to create offsets efficiently and avoid obstructions. By adding pipe sections between pairs, you can achieve additional offset lengths.