An inexpensive dual-motor hood with a quiet low speed and hands-free control. The 900 CFM rating is more than most kitchens need.
Amazon $299.99The VIKIO HOME VK-RC13-30 30 in is the better range hood overall, rated 3.5 to 3.1. The VIKIO HOME VK-RC13-30 30 in leads on quiet at low speed. The Cosmo COS-5MU30 Delta 30 in wins on price. The Cosmo COS-5MU30 Delta 30 in costs $169 less ($130.99 vs $299.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
A slim, inexpensive under-cabinet hood for apartments and light cooking. Cosmo does not publish its airflow.
Amazon $130.99Which should you buy?
- Choose the VIKIO HOME VK-RC13-30 30 in for quiet at low speed (35 dB vs 50 dB).
- Choose the Cosmo COS-5MU30 Delta 30 in for price ($130.99 vs $299.99).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every under-cabinet range hood; a clear win is highlighted. How we rank explains each one.
| Factor weight | VIKIO HOME VK-RC13-30 30 in | Cosmo COS-5MU30 Delta 30 in |
|---|---|---|
| Overall rating | 3.5/5 | 3.1/5 |
| Airflow 20% | 80 900 CFM, more than a home range needs | 50 airflow not published (neutral score used) |
| Quiet at full speed 20% | 50 65 dB | 50 noise at full speed not published (neutral score used) |
| Quiet at low speed 15% | 100 35 dB | 25 50 dB |
| Features 20% | 30 3 or more speeds, delayed shut-off, gesture, remote or app control | 35 LED lighting, 3 or more speeds, converts to ductless |
| Price 15% | 52 $299.99 | 88 $130.99 |
| Warranty 10% | 25 2-year warranty | 25 2-year warranty |
Specifications
| VIKIO HOME VK-RC13-30 30 in | Cosmo COS-5MU30 Delta 30 in | |
|---|---|---|
| Airflow and noise | ||
| Max airflow | 900 CFM | - |
| Noise at max speed | 65 dB | - |
| Noise at low speed | 35 dB | 50 dB |
| Fan speeds | 3 | 3 |
| Installation | ||
| Mount | Under-cabinet | Under-cabinet |
| Width | 30 in | 30 in |
| Venting | Ducted only | Ducted or ductless |
| Duct connection | - | 5 in round |
| Power | - | Plug-in |
| Airflow cap for make-up air codes | No | No |
| Features | ||
| Grease filters | Aluminum mesh | Aluminum mesh |
| LED lighting | - | Yes |
| Controls | Touch, gesture | Push button |
| Delayed shut-off | Yes | No |
| Automatic fan speed | No | No |
| Build | ||
| Weight | 24.2 lb | 14 lb |
| Warranty | 2 years | 2 years |
