# Broan-NuTone QTXE110 Ultra Silent vs Delta Breez GreenBuilder GBR80: specs and price compared

A sourced, side-by-side comparison of the Broan-NuTone QTXE110 Ultra Silent (Broan-NuTone) and Delta Breez GreenBuilder GBR80 (Delta Electronics) among bathroom exhaust fans. Delta Breez GreenBuilder GBR80 is the cheaper of the two at $103.9.

## Side by side

| Spec | Broan-NuTone QTXE110 Ultra Silent | Delta Breez GreenBuilder GBR80 |
| --- | --- | --- |
| US price | $142.94 | $103.9 |
| Brand | Broan-NuTone | Delta Electronics |
| Airflow (CFM) | 110 | 80 |
| Noise sones | 0.7 | 0.8 |
| Max coverage area (sq ft) | 105 | — |
| Duct diameter (in) | 6 | 4 |
| Energy star certified | Yes | Yes |
| Motor type | AC | DC |
| Wattage (W) | — | 10.5 |
| Efficacy cfm per watt | — | 7.6 |
| Humidity sensor | No | No |
| Integrated light | No | No |
| Warranty years | 3 | 3 |
| Mount type | ceiling | ceiling-wall |

## Key differences

- Airflow (CFM): Broan-NuTone QTXE110 Ultra Silent 110 vs Delta Breez GreenBuilder GBR80 80
- Noise sones: Broan-NuTone QTXE110 Ultra Silent 0.7 vs Delta Breez GreenBuilder GBR80 0.8
- Duct diameter (in): Broan-NuTone QTXE110 Ultra Silent 6 vs Delta Breez GreenBuilder GBR80 4
- Motor type: Broan-NuTone QTXE110 Ultra Silent AC vs Delta Breez GreenBuilder GBR80 DC
- Mount type: Broan-NuTone QTXE110 Ultra Silent ceiling vs Delta Breez GreenBuilder GBR80 ceiling-wall

## Sources

- Broan-NuTone QTXE110 Ultra Silent: https://www.broan-nutone.com/en-us/product/fans/qtxe110 (broan-nutone.com, verified 2026-07-13)
- Delta Breez GreenBuilder GBR80: https://www.deltabreez.com/GBR80.php (deltabreez.com, verified 2026-07-13)

Canonical: https://frontdeskreview.com/gear/bathroom-exhaust-fans/broan-nutone-qtxe110-vs-delta-breez-greenbuilder-gbr80/
Cite: Per The Front Desk Review, Broan-NuTone QTXE110 Ultra Silent ($142.94) vs Delta Breez GreenBuilder GBR80 ($103.9) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/bathroom-exhaust-fans/broan-nutone-qtxe110-vs-delta-breez-greenbuilder-gbr80/
License: CC BY 4.0.