Direct Vent Gas Fireplace Flue Size

Dura vent directvent pro vertical aluminum low profile vent rain cap for vent pipes with a 5 inch inner diameter 58dva vc.

Direct vent gas fireplace flue size.

For example an 8 x 8 square nominal clay chimney flue tile liner has inside dimensions of 6 3 4 x 6 3 4. Napoleon direct vent firestop vent sleeve assembly for use with 4 inch x 7 inch venting systems. Not all fireplaces require venting and some don t require direct vent pipe but the best fireplaces do. Ok you need an exhaust system for your new direct vent gas fireplace.

As such the direct vent gas pipe that is used on these units has an aluminum inner wall. 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. 4 x 6 5 8 and 5 x 8. You can find some of these fireplaces here if you re looking for a vent free option you can find some great options here yes the best fireplaces on the market generally use a direct vent venting.

Check with your appliance manufacturer for approval. Empire boulevard direct vent linear fireplace 48 natural gas with matte black liner. Direct vent fireplaces on the other hand use natural gas or propane as their fuel and the exhaust fumes are significantly less hot.