| duct opening diameter | solid cast bronze | paint ready white, black, or brown paint over aluminum | satin nickel white bronze |
| 3 inches | $ 84.95 | $ 69.95 | $ 85.95 |
| 4 inches | $ 98.95 | $ 69.95 | $100.95 |
| 6 inches | $114.95 | $ 74.95 | $121.95 |
| 8 inches | $129.95 | $ 79.95 | $134.95 |
| 10 inches | $171.95 | $ 91.95 | $181.95 |
| 12 inches | $218.95 | $105.95 | $232.95 |
| 14 inches | $268.95 | $137.95 | $290.95 |