Broan Elite ALT230SS 30 in
#11 in Under-cabinetFull review
A quiet three-speed under-cabinet hood with touch controls, for cooks who want Broan quality a step up from the basic models.
Amazon $237.65$237.65
375 CFM6 sones30 in
3.1/5
A slim, inexpensive under-cabinet hood for apartments and light cooking. Cosmo does not publish its airflow.
- 30 inWidth
- Ducted or ductlessVenting
Check price at Amazon$130.99
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Slim 5.5 in profile suits small kitchens and apartments
- Plugs into an outlet, no hardwiring
- Two-year warranty
Cons
- Airflow not published
- Uses a small 5 in round duct
- Aluminum mesh filters
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-5MU30 |
|---|---|
| Airflow and noise | |
| Noise at low speed | 50 dB |
| Fan speeds | 3 |
| Installation | |
| Mount | Under-cabinet |
| Width | 30 in |
| Venting | Ducted or ductless |
| Duct connection | 5 in round |
| Power | Plug-in |
| Airflow cap for make-up air codes | No |
| Features | |
| Grease filters | Aluminum mesh |
| LED lighting | Yes |
| Controls | Push button |
| Delayed shut-off | No |
| Automatic fan speed | No |
| Build | |
| Weight | 14 lb |
| Warranty | 2 years |
Alternatives in this type
Proline PLJW 185.30V2 30 in
#12 in Under-cabinetFull review
A pro-style ducted hood with a full 600 CFM and a three-year warranty, for gas ranges and frequent searing.
Amazon $599.99$599.99
600 CFM6.5 sones30 in
Broan-NuTone Glacier GLA1303SS 30 in
#14 in Under-cabinetFull review
A quiet, plain under-cabinet hood for everyday cooking on a standard range. It suits a straight swap for an older 30 in hood.
Amazon $224$224
350 CFM6.5 sones30 in
Compare
Compare the Cosmo COS-5MU30 Delta 30 in with any other range hood →
More from Cosmo: every Cosmo product ranked.