A black glass chimney hood with strong airflow for the money. The maker’s single noise figure does not say which speed it applies to.
Amazon $239.99
A glass-visor chimney hood with the same 380 CFM as Cosmo’s steel model, for buyers who want the glass look.
- 380 CFMAirflow
- 30 inWidth
- Ducted or ductlessVenting
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
- Glass canopy look at a low price
- Steel baffle filters
- Converts to ductless with a carbon kit
- Louder at low speed than Cosmo’s other 380 CFM hoods (50 dB)
- Noise at full speed not published
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | COS-668AS750 |
|---|---|
| Airflow and noise | |
| Max airflow | 380 CFM |
| Noise at low speed | 50 dB |
| Fan speeds | 3 |
| Installation | |
| Mount | Wall-mount |
| Width | 30 in |
| Venting | Ducted or ductless |
| Duct connection | 6 in round |
| Power | Plug-in |
| Airflow cap for make-up air codes | No |
| Features | |
| Grease filters | Steel baffle |
| LED lighting | Yes |
| Controls | Touch |
| Delayed shut-off | No |
| Automatic fan speed | No |
| Build | |
| Weight | 42 lb |
| Warranty | 2 years |
Alternatives in this type
A popular, fairly priced chimney hood with baffle filters. It suits a standard 30 in range on an outside wall.
Amazon $250.99A powerful certified chimney hood that whispers at low speed. Expect real noise at full power.
Amazon $799Compare
Compare the Cosmo COS-668AS750 Vista 30 in with any other range hood →
More from Cosmo: every Cosmo product ranked.