30 Deg. Firestop Spacer | SL300570443655SKU:HHTFS340Inventory ID:03614169Select Item:Price: $103.00Quantity: 30 Deg. Firestop Spacer for use with 8" ID & 10-1/2" OD Double-Wall Air-Cooled Chimney | HHT SL300 Reviews Choose your rating12345