Low Pressure Air Intake Hoods & Roof Jacks
Low Pressure Fittings for Residential and Light Commercial HVAC Applications
Air Intake Hood
L=10″ standard, H=D+3, W=D+4.
Roof Jack
Roof Jacks are spot welded and soldered. L=11″ Standard. Plate size = D2+9
| Air Intake Hood | |||
| D | Opening | Gauge | Part # |
| 3 | 5×2 | 30 | 2-03643 |
| 4 | 6×3 | 30 | 2-04643 |
| 5 | 7×3 | 30 | 2-05643 |
| 6 | 8×4 | 30 | 2-06643 |
| 7 | 9×5 1/2 | 30 | 2-07643 |
| 8 | 10×5 | 30 | 2-08643 |
| 9 | 11×6 | 26 | 2-09643 |
| 10 | 12×6 1/2 | 26 | 2-10643 |
| 11 | 13×7 3/10 | 26 | 2-11643 |
| 12 | 14×8 | 26 | 2-12643 |
| 14 | 16×9 3/5 | 26 | 2-14643 |
| 16 | 18×11 | 26 | 2-16643 |
| 18 | 20×13 | 24 | 2-18643 |
| 20 | 22×14 | 24 | 2-20643 |
| 22 | 24×16 | 24 | 2-22643 |
| 24 | 26×17 1/2 | 24 | 2-24643 |
Air intake hoods all come standard with 1/4″ bird screen attached and a 1″ mounting flange around top and sides. Other sizes available.
| Roof Jack | |||
| D | D2 | Gauge | Part # |
| 3 | 6 | 26 | 2-0375 |
| 4 | 7 | 26 | 2-0475 |
| 5 | 8 | 26 | 2-0575 |
| 6 | 9 | 26 | 2-0675 |
| 7 | 10 | 26 | 2-0775 |
| 8 | 11 | 26 | 2-0875 |
| 9 | 12 | 26 | 2-0975 |
| 10 | 13 | 26 | 2-1075 |
| 11 | 14 | 26 | 2-1175 |
| 12 | 15 | 26 | 2-1275 |
| 14 | 17 | 24 | 2-1475 |
| 16 | 19 | 24 | 2-1675 |
| 18 | 21 | 24 | 2-1875 |
| 20 | 23 | 24 | 2-2075 |
| 22 | 25 | 24 | 2-2275 |
| 24 | 27 | 24 | 2-2475 |
Other sizes and roof pitch are available.
