Broan 670 / 671
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| Stock Model | Performance at 0.1” S.P. (CFM) | Duct Connection (Inches) |
|---|---|---|
| 670 | 50 | 3 |
| 671 | 70 | 3 |
| Serving Chicagoland's HVAC equipment needs since 1981 |
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| Serving Chicagoland's HVAC equipment needs since 1981 |
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Broan 670 / 671
|
| Stock Model | Performance at 0.1” S.P. (CFM) | Duct Connection (Inches) |
|---|---|---|
| 670 | 50 | 3 |
| 671 | 70 | 3 |