i am installing a new vc encore into the fireplace in my house. the problem is i have 8 inch oval flexline coming through the chimney damper, the stove is rear venting so i am able run the pipe into the firebox. the problem is what is the best way to hook the stove up to the flexline, a 90 degree elbow would put the stove to far out onto the hearth stone, i am thinking of an oval tee coming down from the and hooking the stove directly to the snout of the tee via an oval to round connector. is this the best solution or does someone have a better idea. the stove will not be sitting in the firebox it will be out on the hearth stone so my space is limited.