Call Us: 800-218-4947

Duravent 4 inch x 6 5/8 inch Direct Vent


Free Delivery $500 Orders
Free Curb Side $500 Orders
*Some Exceptions Apply

SFDURA-FLEX | Sierra Flame DuraVent Adaptor | From TTRK-ADP to 4" & 6-5/8" DuraVent

Sierra Flame Flex Adapter
Sierra Flame Flex Adapter

Inventory ID:03610605
Select Item:

 When converting the flex venting to rigid DuraVent, the SFDURA-FLEX adapter is connected to the top of the TTRK-ADP.  Then DuraVent 4" x 6 5/8" rigid vent can be used.

Orders Desk


Contact Us Form


Technical Information Request

  Email us

General Information