Superior 60 Degree Offset and Return 60E-8DM60 Degree Superior Offset and Return 60E 8DM Product Details This is the Superior's 60 Degree Offset and Return component, identified as 60E 8DM. Ensure efficient venting flexibility for your fireplace system with this specific offset and return component. Features Size: 8 Inches Color: Silver 60 degree elbow pipe For use with 8" diameter piping For Rapture only This unit requires a venting pipe with an inner diameter of 8 Inches. Need assistance?