The VIKIO HOME RC11 is a ducted only under cabinet hood in three widths, with a dual motor rated at 980 CFM (not HVI certified). Its 1.0 sone low speed is the highlight, while 6.5 sones on high and no ductless mode hold it back. It suits ducted kitchens that cook daily.
Most entry tier hoods leave you guessing how loud they run, but the RC11 spells it out with 1.0 sone on low, 4.0 on medium, and 6.5 on high. It also comes with clear duct run limits and both transitions in the box. What stands out to us is that clarity on noise, even though its 980 CFM rating remains a manufacturer claim without HVI certification. For anyone with an outside duct already in place, this range hood takes most of the planning work off your hands.
Who It’s For: Ducted Kitchens Only
The VIKIO Home RC11 30 inch range hood fits a gas or electric range used most days, in a kitchen that already vents through an exterior wall or roof. At the entry tier, it steps up from a recirculating microwave or a 300 CFM builder hood, and 36 and 42 inch versions cover wider ranges.
Renters and anyone without an exterior vent path should look elsewhere, since the RC11 has no ductless mode, and we recommend a convertible hood instead. An open plan room where you sear on high most nights will also feel the 6.5 sone top speed.
What We Liked
What Could Be Better
VIKIO HOME RC11 Specs at a Glance
Specification | Detail |
CFM Rating | 980, manufacturer claimed (not HVI certified) |
Sone rating (low / medium / high) | 1.0 / 4.0 / 6.5 (manufacturer rated, not HVI certified) |
Speed settings | 3 |
Filter type and count | Stainless steel baffle, dishwasher safe, 2 on the 30 inch model |
Duct size | 6 inch round (top) or 9.75 x 3.25 inch rectangular (top or rear) |
Dimensions (W x D x H) | 29.5 x 19.68 x 6 inches (30 inch model) |
Mounting height range | 24 to 30 inches above the cooktop |
Lighting | 2 x 3 W LED, 4000K, user replaceable |
Controls | Touch panel with gesture control and 3 minute delay off |
Electrical | 120 V, 60 Hz, 1 A, plug in cord (hardwire optional) |
Warranty | 2 year limited, parts |
Also Check: 10 Best Under Cabinet Range Hoods of 2026
Airflow: Plenty for a 30 Inch Range
VIKIO RC11 suction power is rated at up to 980 CFM, and we size it from a more conservative 900 CFM to allow for variation between versions. By the common rule of 1 CFM per 100 BTU, it handles a 90,000 BTU cooktop, which leaves wide headroom over the 40,000 to 65,000 BTU of a typical 30 inch gas range. Room volume tells the same story. It is rated for a 180 square foot kitchen, and at 8 foot ceilings that space holds 1,440 cubic feet, needing only about 360 CFM for 15 air changes an hour.
These ratings are not HVI certified, and they measure the blower rather than the air leaving your duct cap. We assume a 20 to 30 percent loss through the ductwork, which still leaves the RC11 moving roughly 630 to 720 CFM in a real kitchen. It supports a duct run of up to 50 equivalent feet, where each 90 degree elbow counts as 9 feet and the wall or roof cap as 7, so a short, straight run keeps more of that airflow working at the cooktop.
Noise: Fridge-Quiet on Low
The VIKIO RC11 noise level starts at 1.0 sone on low, about the hum of a refrigerator, and rises to 4.0 sones on medium, just above normal conversation. Neither rating is HVI certified. It also lacks an airflow rating for each speed, so we would not count on low alone to clear smoke from a seared steak, and medium is the realistic daily setting over gas. On high, the range hood climbs to 6.5 sones, loud enough to carry across an open kitchen.
Fit and Ducting: No Guesswork
The 30 inch size measures 29.5 inches wide, so it slips into a standard 30 inch cabinet opening with a quarter inch to spare on each side. Over a gas range, we recommend stepping up to the 36 inch, since a hood one size wider catches the plume rolling off the outer burners. It has no stated cabinet depth requirement, so check your cabinet against its 19.68 inch depth before ordering.
The installation starts with a complete kit, since the hood comes with both duct transitions and a damper flap in the box. Its rear outlet takes only the rectangular connector, which catches anyone planning a rear 6 inch run. The RC11 plugs into a dedicated 15 amp outlet inside the cabinet, or you can hardwire it instead.
Local code may require make up air for the range hood, because its 980 CFM rating exceeds the 400 CFM threshold in the IRC. Check with your local building authority before installing.
Filters and Build: Easy Care, Mystery Steel
The RC11’s dishwasher safe baffle filters need cleaning every 30 hours of cooking, roughly once a month at moderate use, and there is no charcoal filter to replace. Both 3 watt LEDs are user replaceable, so a failed light means a simple bulb swap rather than a new board. Gesture control lets you change speed with a wave under the hood, which helps when your hands are greasy.
It does not specify its stainless grade or panel gauge, so we stop short of calling the build better than its tier. Its 2 year parts warranty also carries no separate motor coverage. On the plus side, the hood is backed by a US support line, and with three widths in production, replacement parts are less likely to go scarce.
Our Scores: Easy Install, Average Build
We scored the VIKIO RC11 for daily cooking over a standard 30 inch range in a kitchen with an outside duct, and each score reflects how well it serves that setup.
Dimension | Rating |
Airflow performance | 3/5 |
Noise level | 3/5 |
Build quality | 3/5 |
Filters and maintenance | 4/5 |
Installation | 5/5 |
Value | 4/5 |
How It Compares: RC11 vs AMZCHEF 1050
The AMZCHEF 1050 CFM under cabinet hood is the RC11’s closest rival at this tier, and it is also ducted only with gesture control at a 30 inch width. The AMZCHEF is rated at 1050 CFM against the RC11’s 980, but it carries no sone rating and its stated dimensions are inconsistent. The RC11 is our pick if you want to know how loud low speed runs before you buy. The AMZCHEF suits anyone who values extra airflow headroom over a high output gas range more than a known noise level.
FAQs
What is the VIKIO RC11 noise level at low speed?
The VIKIO RC11 runs at about 1.0 sone on low, roughly the hum of a refrigerator, and rises to 4.0 sones on medium. Neither rating is HVI certified.
Can the RC11 run ductless?
No. The RC11 is ducted only and needs an outside duct, and no recirculating kit is available for this model.
Is VIKIO RC11 installation a DIY job?
For most kitchens with an existing duct, yes. It comes with a round transition, a rectangular connector, and a damper flap, and it plugs into a grounded outlet. Plan on cutting openings in the cabinet bottom for the duct and cord.
The Verdict: Worth It If You’re Ducted
Is the VIKIO RC11 range hood worth buying? For a planned, ducted install, yes. The VIKIO HOME RC11 fits best if you have a 30 to 42 inch range, an outside duct, and an outlet in the cabinet above, because its rated noise levels, clear duct limits, and included transitions let you plan the whole job before the box arrives. Pass on it if you rent, need recirculation, or sear on high every night in an open plan room.
Keep your duct run inside the RC11’s 50 foot equivalent limit, and you get a hood whose noise you already know before you switch it on.