SEC6PF-1 | Trim Collar | 6" ID | Secure Temp ASHT570438716SKU:6PF-1Inventory ID:3612596Select Item:Price: $72.20Quantity: ASHT Wood Stove Chimney 6 inch TRIM COLLAR The use of this decorative trim provides a flawless finish when a chimney must pass through a ceiling or any wall. 8" ID 17" OD Reviews Choose your rating12345