SEC8PF | Trim Collar | 8" ID | Secure Temp ASHT570438900SKU:8PFInventory ID:03612701Select Item:Price: $86.78Quantity: ASHT Wood Stove Chimney 8 inch TRIM COLLAR The use of this decorative trim provides a flawless finish when a chimney must pass through a ceiling or any wall. 10" ID 20" OD Reviews Choose your rating12345