Have not used it yet. I replaced an old enterprise Fawcett from the early 70s The heat max was easy to install and I took all my duct work from 10in down to 6in as recommended. Getting my brick chimney reclined this week with 6in can't wait to use it.

Have not used it yet. I replaced an old enterprise Fawcett from the early 70s The heat max was easy to install and I took all my duct work from 10in down to 6in as recommended. Getting my brick chimney reclined this week with 6in can't wait to use it.