Duravent DirectVent Pro DVA - 4" X 6" Diameter 90 Degree Elbow

Precise Fit: Engineered with a 4-inch inner diameter and 6-5/8-inch outer diameter specifically for DirectVent Pro systems. , Swivel Design: Features a smooth swivel rotation that lets you align the pipe in any direction while the twist-lock stays fully engaged. , No Sealants Needed: Tight inner connections require no special gaskets or messy sealants during standard installation unless noted by the appliance maker. , Durable Build: Constructed with a robust aluminum inner pipe and galvanized steel outer wall designed to handle high continuous flue temperatures. , Certified Safe: UL, CSA, and Warnock Hersey listed for use with approved direct-vent gas and liquid propane heating appliances.