Oval-To-8in Round off-set boot for Vermont Castings Stoves. Here is the way to connect 8in stovepipe to most Vermont Castings Stoves with an oval flue collar. The boot has an offset and is 9.5in high. The boot has 22-ga. Welded construction. The male oval end dimension is 5.375in x
9.75in and the round female end accepts 8in diameter 22-ga. stovepipe.