This will work connecting the 6" to the 8". you may have to crimp one end for a secure fit. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.
there is no rule that i no fo that says you can't make your exhaust any size you want.
Crimp the 8” duct. The reduce is heavier gauge.
you can use duck tape as long there is no heat going through the exhaust.
I did with my wood stove, works well
yes it works very well
You can either purchase a couple with both ends crimpled or purchase a crimpling tool and crimp the end on your own.
I believe its 10 to 12 "
Yes, this item is 30 gauge but HD sells another galvanized fitting that looks just like this one although not as shiny which is 24 gauge and costs three times as much.