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Low Pressure Fittings for Residential and Light Commercial HVAC Applications
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Whether your existing system is round pipe, flexible duct, rectangular duct, or ductboard, you will need a take-off, starting collar, or tee saddle to begin… See below for optional installed damper.
*Single Quad Damper **Double Quad Damper ***Heavy Duty Damper (click here for dampers)
| Starting Collar | |||
| D | L | Gauge | Part # |
| 3 | 2 | 26 | 2-0372 |
| 4 | 2 | 26 | 2-0472 |
| 5 | 2 | 26 | 2-0572 |
| 6 | 2 | 26 | 2-0672 |
| 7 | 2 | 26 | 2-0772 |
| 8 | 2 | 26 | 2-0872 |
| 9 | 2 | 26 | 2-0972 |
| 10 | 2 | 26 | 2-1072 |
| 11 | 2 | 26 | 2-1172 |
| 12 | 2 | 24 | 2-1272 |
| 14 | 2 | 24 | 2-1472 |
| 16 | 2 | 24 | 2-1672 |
| 18 | 2 | 22 | 2-1872 |
| 20 | 2 | 22 | 2-2072 |
| 22 | 2 | 22 | 2-2272 |
| 24 | 2 | 22 | 2-2472 |
Other sizes available
| Starting Collar | |||
| D | L | Gauge | Part # |
| 3 | 2 | 26 | 2-0372 |
| 4 | 2 | 26 | 2-0472 |
| 5 | 2 | 26 | 2-0572 |
| 6 | 2 | 26 | 2-0672 |
| 7 | 2 | 26 | 2-0772 |
| 8 | 2 | 26 | 2-0872 |
| 9 | 2 | 26 | 2-0972 |
| 10 | 2 | 26 | 2-1072 |
| 11 | 2 | 26 | 2-1172 |
| 12 | 2 | 24 | 2-1272 |
| 14 | 2 | 24 | 2-1472 |
| 16 | 2 | 24 | 2-1672 |
| 18 | 2 | 22 | 2-1872 |
| 20 | 2 | 22 | 2-2072 |
| 22 | 2 | 22 | 2-2272 |
| 24 | 2 | 22 | 2-2472 |
Other sizes available
