Best Bathroom Exhaust Fans · head-to-head

Delta Breez GreenBuilder GBR80 vs Homewerks 7130-18-BT

A sourced, side-by-side comparison. Homewerks 7130-18-BT is cheaper at $99. Every spec and price links to its source.

Which is better: the Delta Breez GreenBuilder GBR80 or Homewerks 7130-18-BT?

On the specs we track, they're closely matched. The Homewerks 7130-18-BT is the cheaper at $99.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Delta Breez GreenBuilder GBR80 Homewerks 7130-18-BT
US price $103.9 $99
BrandDelta ElectronicsHomewerks
Released
Airflow (CFM) 80 80
Noise sones 0.8 1.5
Max coverage area (sq ft)
Duct diameter (in) 4
Energy star certified Yes No
Motor type DC
Wattage (W) 10.5
Efficacy cfm per watt 7.6
Humidity sensor No No
Integrated light No Yes
Warranty years 3
Mount type ceiling-wall ceiling

Sources — Delta Breez GreenBuilder GBR80: deltabreez.com (verified 2026-07-13). Homewerks 7130-18-BT: manualslib.com (verified 2026-07-13).

What's the difference between the Delta Breez GreenBuilder GBR80 and Homewerks 7130-18-BT?

Where the two actually differ on the specs we track (4 of 12). Matching specs are omitted.

  • Noise sones: Delta Breez GreenBuilder GBR80 0.8 vs Homewerks 7130-18-BT 1.5
  • Energy star certified: Delta Breez GreenBuilder GBR80 true vs Homewerks 7130-18-BT false
  • Integrated light: Delta Breez GreenBuilder GBR80 false vs Homewerks 7130-18-BT true
  • Mount type: Delta Breez GreenBuilder GBR80 ceiling-wall vs Homewerks 7130-18-BT ceiling

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