HHTRF571 | Roof Flashing | 6 to 12/12 | SL1100 | HHT570443707SKU:RF571Inventory ID:03613409Select Item:Price: $267.00Quantity: 6 to 12/12 Roof Flashing for use with 11" ID & 13" OD Double-Wall Air-Cooled Chimney | HHT SL1100 Reviews Choose your rating12345