Lineset Duct Elbow Fitting;Type Flexible;Applicable Standard UL-94V-0;Material PVC;Size 4-1/2";Used On Lineset Ducting System;Overall Dimension 40" Length x 4-1/2" Width x 3-1/4" Height;Color Brown;Temperature Rating 0 to 180 Deg F;Packaging Quantity 6 per Carton;Warranty 1 Year Limited