Planning on putting a woodstove in a fireplace opening. I have a 25' ss liner, but it has a 'T' on the end (was purchased for a different application). That just screws off, but what would I need to purchase to connect the liner to the woodstove (top mount)? Do woodstoves typically come with a sleeve, or whatever you need? The woodstove will probably be a quadra fire 4300. After I take out the existing damper from the fireplace (to allow the liner to drop down), what would I used to seal off the opening to the masonry chimney, around the liner?