this is a cute video that reminds me of old films from school .. nice that you've updated it with something more accurate and up to date tho lol. Say Hi to Bob
Thanks for pointing that out to us! We are in the process of updating all of our video content, and we'll be sure to make adding gas line hookups a top priority! Check out our Buyer's Guide for more in-depth information. www.efireplacestore.com/direct-vent-fireplaces.html#BuyersGuide
While this video omitted that fact, it is recommended to use a high-temperature sealant like Mil-Pac when installing the direct vent pipe to the flue collar of the appliance. It's especially important when using flex venting too.