List Prices - 6” Starting Collar
| Duct Size A | Length B | List Price |
|---|---|---|
| 4” | 5 3/4” | $2.80 |
| 5” | 5 3/4” | $2.99 |
| 6” | 5 3/4” | $2.99 |
| 7” | 5 3/4” | $3.15 |
| 8” | 5 3/4” | $3.53 |
| 10” | 5 3/4” | $5.56 |
| 12” | 5 3/4” | $6.02 |
| 14” | 5 3/4” | $9.36 |
| 16” | 5 3/4” | $13.16 |
List Prices - Damper Blades
| Duct Size | Diameter B | List Price |
|---|---|---|
| 4” | 3 3/4” | $6.69 |
| 5” | 4 3/4” | $6.69 |
| 6” | 5 3/4” | $7.35 |
| 7” | 6 3/4” | $8.03 |
| 8” | 7 3/4” | $9.36 |
| 9” | 8 3/4” | $10.12 |
| 10” | 9 3/4” | $11.26 |
| 12” | 11 3/4” | $13.29 |
| 14” | 13 3/4” | $16.65 |
List Prices - Spin-In Collar w/Damper
| Duct Size | Length B | Cut Hole C | List Price |
|---|---|---|---|
| 4 | 5 1/2 | 3 15/16 | $10.20 |
| 5 | 5 1/2 | 4 15/16 | $10.78 |
| 6 | 5 1/2 | 5 15/16 | $12.29 |
| 7 | 5 1/2 | 6 15/16 | $12.63 |
| 8 | 5 1/2 | 7 15/16 | $13.99 |
| 10 | 5 1/2 | 9 15/16 | $17.61 |
| 12 | 5 1/2 | 11 15/16 | $21.48 |
| 14 | 5 1/2 | 13 15/16 | $20.34 |
| 16 | 5 1/2 | 15 15/16 | $32.33 |
| 18 | 5 1/2 | 17 15/16 | $38.95 |
