Part Numbers: 3DFA-FC,, 4DFA-FC
eFireplaceStore Item Number: CPF-688-FLEXCONN
UPCs: 662492122600,, 662492761601
*Venting Requirements: This unit requires venting pipe with an inner diameter of 3 Inches. Please see the Venting Components section on this page if available for venting pipe that must be used with this unit.
For extra large installations use this Dura-Vent DirectVent Pro Aluminum Chimney Liner Connector to connect sections of DirectVent Pro Aluminum Chimney Liner together.
Applications - DirectVent Pro is a unitized, coaxial venting system designed for use with direct vent gas or propane stoves, heaters, and fireplaces.
Materials and Construction - .020" aluminum inner wall. .018" galvanized steel outer wall. Painted outer walls made of laser-welded .018" galvalume steel. Outer pipe brings combustion air to the appliance. Inner pipe exhausts flue gases to the outside. Gaskets or sealants not required (unless specified by the appliance manufacturer).
Clearances - Specified by the appliance manufacturer.
Listings - DirectVent Pro, in combination with the gas appliance, has been tested and listed as a decorative gas appliance system or as a direct vent heater system by a major testing agency, such as UL, CSA, Warnock Hersey, or OMNI.