DuraVent 6DF304-25K DuraFlex 304 Basic Kit, 6" x 25'

Thank you for your inquiry about the DuraVent 6DF304-25K DuraFlex Kit. No this is 304 stainless. Part # for the 316L is 6DF316-25K. Hope this helps. Thank you for choosing PlumbersStock. Happy shopping!

Hello! Thank you for posting a query about the DuraVent 6DF304-25K basic kit. Yes, this kit is suitable for use with boilers, fireplaces, furnaces, and water heaters. For us to better assist you, it would be best if you could provide us with the correct make and model of your fireplace. This way we may be able to provide the correct replacement basic kit for you. You can send them via email at support@plumbersstock.com. Thank you for contacting PlumbersStock and have a great day.

Hi! Thank you for asking about the DuraVent 6DF304-25K DuraFlex 304 Basic Kit, 6" x 25'. This DuraVent 6DF304-25K model is designed for use in relining mansonry chimneys for wood-burning, gas, or oil appliances. The tee is typically needed with this kit if you're installing the liner to vent appliance that requires a lateral connection, such as when the venting appliance's exhaust pipe does not align directly with the vertical chimney flue. The tee is necessary to make the transition from the appliance pipe into the vertical liner. The tee allows for a smooth directional change without obstructing airflow. We hope this helps. Once you're ready to purchase the 6DF304-25K DuraVent DuraFlex 304 Basic Kit, just click "Add to Cart" and fill in the required information needed. Thank you for seeking an answer from PlumbersStock. Have a great day!