| Curb Extension -Vented 21.5"X21.5" | $300.00 | | |
| Curb Extension -Vented 29.5"X29.5" | $399.00 | | |
| Curb Extension -Vented 33.5"X33.5" | $394.00 | | |
| Inline Cabinet Fan, Model CSP-A1550, 115V, 1 Ph, 999-1672 CFM | $1,372.00 | | |
| Inline Fan CSP-A1050 1000 CFM 120-1 | $862.00 | | |
| Inline Fan CSP-A110 110 CFM 120-1 | $274.00 | | |
| Inline Fan CSP-A125 125 CFM 120-1 | $274.00 | | |
| Inline Fan CSP-A1410 1410 CFM 120-1 | $938.00 | | |
| Inline Fan CSP-A250 250 CFM 120-1 | $338.00 | | |
| Inline Fan CSP-A390 390 CFM 120-1 | $395.00 | | |
| Inline Fan CSP-A410 410 CFM 120-1 | $421.00 | | |
| Inline Fan CSP-A510 510 CFM 120-1 | $471.00 | | |
