Delta PRO200vsZephyr AK8400BS-ES
Side-by-side ventilating fan comparison
Delta PRO200
Airflow
200CFM
Efficacy
11.4CFM/W
Sound Level
1sones
Type
Bathroom/Utility Room
Zephyr AK8400BS-ES
Airflow
190CFM
Efficacy
3.9CFM/W
Sound Level
2sones
Type
Range Hood
Key differences
Delta PRO200 is 66% more efficient at 11.4 CFM/W versus 3.9 CFM/W for the Zephyr AK8400BS-ES. The Delta PRO200 is larger at 200 CFM versus 190 CFM. Overall, the Delta PRO200 sits higher in the category, ranking above 89% of certified ventilating fans.
Performance
| Spec | Delta | Zephyr |
|---|---|---|
| Airflow(CFM) | 200 | 190 |
| Efficacy(CFM/W) | 11.4 | 3.9 |
| Sound Level(sones) | 1 | 2 |
| Number of Speeds | 1 | 2 |
Installation
| Spec | Delta | Zephyr |
|---|---|---|
| Unit Type | Bathroom/Utility Room | Range Hood |
| Duct Size | 6 inch diameter | 6.00 inch depth X 0.00 inch width |
| Airflow at 0.25 in w.g.(CFM) | 163.6 | — |
| Sound at 0.25 in w.g.(sones) | 1.3 | — |
Lighting
| Spec | Delta | Zephyr |
|---|---|---|
| Includes Lighting | No | Yes |
| Ships with ENERGY STAR Lamp | No | No |