| Roof Curb for 40 In. Square Base, for High Wind Applications, 24 In. High | $1,052.00 | | |
| Roof Curb for 40 In. Square Base, for High Wind Applications, 18 In. High | $976.00 | | |
| Roof Curb for 34 In. Square Base, for High Wind Applications, 24 In. High | $878.00 | | |
| Roof Curb for 34 In. Square Base, for High Wind Applications, 18 In. High | $813.00 | | |
| Roof Curb for 30 In. Square Base, for High Wind Applications, 24 In. High | $770.00 | | |
| Roof Curb for 30 In. Square Base, for High Wind Applications, 18 In. High | $714.00 | | |
| Roof Curb for 30 In. Square Base, 24 In. High | $540.00 | | |
| Roof Curb for 30 In. Square Base, 18 In. High | $468.00 | | |
| Roof Curb for 22 In. Square Base, for High Wind Applications, 24 In. High | $568.00 | | |
| Roof Curb for 22 In. Square Base, for High Wind Applications, 18 In. High | $526.00 | | |
| Roof Curb for 22 In. Square Base, 24 In. High | $399.00 | | |
| Roof Curb for 22 In. Square Base, 18 In. High | $346.00 | | |
| Roof Curb for 19 In. Square Base, for High Wind Applications, 24 In. High | $464.00 | | |
| Roof Curb for 19 In. Square Base, for High Wind Applications, 18 In. High | $430.00 | | |
| Roof Curb for 19 In. Square Base, 24 In. High | $326.00 | | |
| Roof Curb for 19 In. Square Base, 18 In. High | $282.00 | | |
| Roof Curb for 17 In. Square Base, for High Wind Applications, 24 In. High | $411.00 | | |
| Roof Curb for 17 In. Square Base, for High Wind Applications, 18 In. High | $380.00 | | |
| Roof Curb for 17 In. Square Base, 24 In. High | $287.00 | | |
| Roof Curb for 17 In. Square Base, 18 In. High | $248.00 | | |
| Roof Curb for 15 In. Square Base, 18 In. High | $248.00 | | |
| Roof Curb for 15 In. Square Base, 12 In. High | $191.00 | | |
| Curb Extension -Vented 33.5"X33.5" | $394.00 | | |
| Curb Extension -Vented 29.5"X29.5" | $399.00 | | |
| Curb Extension -Vented 21.5"X21.5" | $300.00 | | |
| Curb Extension -Vented 18.5"X18.5" | $375.00 | | |
| 38.5"X38.5"OD-12" HIGH, GREENHECK | $345.00 | | |
| 32.5"X32.5" OD-12" HIGH, GREENHECK | $257.00 | | |
| 28.5"X28.5"-12" HIGH, GREENHECK | $232.00 | | |
| 24.5"X24.5" OD-12" HIGH, GREENHECK | $190.00 | | |
| 20.5"X20.5"-12" HIGH, GREENHECK | $156.00 | | |
| 17.5"X17.5"-12" HIGH, GREENHECK | $133.00 | | |
| 15.5"X15.5"-12" HIGH, GREENHECK | $299.00 | | |