Broan-NuTone Mantra MTR3304SS 30 in
#3 in Under-cabinetFull review
A smart under-cabinet hood that sets its own fan speed from the heat of the range. Good for busy cooks who forget to turn the hood on.
Amazon $424.48$424.48
The Broan-NuTone Mantra MTR3304SS 30 in is the better range hood overall, rated 3.6 to 3.4. The Broan-NuTone Mantra MTR3304SS 30 in leads on features. The Empava 30RH11-C 30 in wins on price. The Empava 30RH11-C 30 in costs $88.73 less ($335.75 vs $424.48).
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.
Empava 30RH11-C 30 in
#10 in Under-cabinetFull review
A straightforward ducted hood with twin motors and baffle filters. Empava publishes no noise figures.
Amazon $335.75$335.75
Which should you buy?
- Choose the Broan-NuTone Mantra MTR3304SS 30 in for features (dishwasher-safe steel filters, airflow cap for make-up air codes, LED lighting, 3 or more speeds, delayed shut-off, converts to ductless, gesture, remote or app control, automatic fan speed vs dishwasher-safe steel filters, LED lighting, 3 or more speeds).
- Choose the Empava 30RH11-C 30 in for price ($335.75 vs $424.48).
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 | Broan-NuTone Mantra MTR3304SS 30 in | Empava 30RH11-C 30 in |
|---|---|---|
| Overall rating | 3.6/5 | 3.4/5 |
| Airflow 20% | 100 490 CFM | 100 500 CFM |
| Quiet at full speed 20% | 30 7.5 sones (about 69 dB) | 50 noise at full speed not published (neutral score used) |
| Quiet at low speed 15% | 56 1.3 sones (about 44 dB) | 50 noise at low speed not published (neutral score used) |
| Features 20% | 100 dishwasher-safe steel filters, airflow cap for make-up air codes, LED lighting, 3 or more speeds, delayed shut-off, converts to ductless, gesture, remote or app control, automatic fan speed | 45 dishwasher-safe steel filters, LED lighting, 3 or more speeds |
| Price 15% | 37 $424.48 | 47 $335.75 |
| Warranty 10% | 0 1-year warranty | 0 1-year warranty |
Specifications
| Broan-NuTone Mantra MTR3304SS 30 in | Empava 30RH11-C 30 in | |
|---|---|---|
| Airflow and noise | ||
| Max airflow | 490 CFM | 500 CFM |
| HVI-certified airflow (0.1 in.) | 390 CFM | - |
| Noise at max speed | 7.5 sones | - |
| Noise at low speed | 1.3 sones | - |
| Fan speeds | 3 | 3 |
| Installation | ||
| Mount | Under-cabinet | Under-cabinet |
| Width | 30 in | 30 in |
| Venting | Ducted or ductless | Ducted only |
| Duct connection | 3-1/4 x 10 in or 7 in round | top or rear, round and rectangular adapters |
| Power | Hardwired | - |
| Airflow cap for make-up air codes | Yes | No |
| Features | ||
| Grease filters | Steel baffle | Steel baffle |
| LED lighting | Yes | Yes |
| Controls | Touch, gesture | Push button |
| Delayed shut-off | Yes | No |
| Automatic fan speed | Yes | No |
| Build | ||
| Weight | 27.1 lb | 46.2 lb |
| Warranty | 1 year | 1 year |