The COSMO COS-668ICS750 is a 29.2-inch island chimney range hood with 380 CFM of ducted ventilation, baffle filters, and digital touch controls at $371.99. Backed by 2,369 reviews at 4.4 stars, it is one of the best-validated island hoods at this price point.
Homeowners with a 30-inch island cooktop used for everyday cooking who want a chimney-style centerpiece with ducted exhaust and baffle filters, without spending $600 or more. The digital touch controls and 46-inch chimney height suit modern open kitchens.
Skip if
Serious home cooks who do frequent high-heat wok cooking, deep frying, or other grease-intensive methods -- 380 CFM on an island installation (where capture is harder than with wall or under-cabinet placement) may not fully clear the kitchen under heavy load. Also skip if your kitchen has no duct access.
Wattage 196 W
Mounting Island Mount
Ventilation Ducted
Airflow 380 CFM
Fan speeds 3
Filter Baffle
Wattage of 196 W - lower than 60% of the 91 models we track
Airflow of 380 CFM - weaker than 78% of the 91 models we track
Width of 29.2 in - narrower than 75% of the 91 models we track
Our scorecard
4.4/5overall
Owner rating4.4/5
4.4 average across 2,369 owner ratings
Popularity4.9/5
2,369 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other kitchen ranges, cooktops, wall ovens, range hoods and microwaves we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The COSMO COS-668ICS750 brings a full island chimney hood format -- the tall stainless steel column centered over an island cooktop -- to the sub-$400 price tier. At 29.2 inches wide it is sized for a 30-inch cooktop, and the 46-inch total height of the chimney fits standard ceiling heights without requiring custom adjustments in most kitchens.
The 380 CFM rating across 3 fan speeds is honest for its price class. Island hoods inherently face a tougher job than wall-mount or under-cabinet hoods because cooking fumes must be captured from all four sides rather than being directed toward a back wall. At 380 CFM, the COS-668ICS750 handles everyday cooking comfortably but may fall short when running all burners at high heat simultaneously. Baffle filters are the correct choice here -- they handle grease better than mesh in a ducted system and are dishwasher-safe.
The 196-watt motor, 3-speed fan, and digital touch controls round out a package that 2,369 buyers have rated at 4.4 stars. That feedback volume and rating at $371.99 is genuinely competitive, and the island chimney format at this price has few rivals with comparable review credibility.
Pros
2,369 reviews at 4.4 stars -- among the strongest validation for an island hood under $400
Baffle filters are the right choice for ducted island installation and are easy to clean
Digital touch controls are convenient and appropriate for a visible island centerpiece
Full 46-inch chimney column creates a design statement in open kitchen layouts
Ducted exhaust actually removes cooking air rather than recirculating it
Cons
380 CFM is modest for an island installation -- capture efficiency is lower on islands than wall-mounts
3-speed fan provides limited gradation for quiet low-setting cooking
Island hoods require more careful duct routing through the ceiling compared to wall-mount installations
At 48.5 pounds and 46-inch height, installation requires two people and ceiling structural access
Specifications
Wattage
196 W
Mounting
Island Mount
Ventilation
Ducted
Airflow
380 CFM
Fan speeds
3
Filter
Baffle
Width
29.2 in
Controls
Digital Touch Controls
Finish
Stainless Steel
Color
Stainless Steel
Dimensions
23.6 X 29.2 X 46 In
Weight
48.5 lb
Voltage
120 Volts
Smart
Not Smart Home Compatible
Performance notes
The COS-668ICS750 runs 380 CFM through 3 fan speeds on a 196-watt motor in ducted configuration. Island hoods require higher CFM than wall-mount hoods of the same cooktop size to achieve equivalent capture, because cooking vapors can escape all four sides of the hood perimeter. For light to moderate cooking on a 30-inch cooktop, 380 CFM is workable. For heavy output across multiple burners, a 600+ CFM island hood would provide more reliable capture. Baffle filters channel grease to collection troughs efficiently and maintain consistent airflow better than mesh in a high-use scenario. The digital touch control panel is positioned on the hood body for access while cooking.
What buyers say
With 2,369 reviews averaging 4.4 stars, the COS-668ICS750 is among the most reviewed island range hoods under $400 on the market. The sustained rating across a large review base reflects consistent buyer satisfaction with the product's performance relative to its price. Buyers in this category typically prioritize aesthetics alongside ventilation function, and the chimney styling appears to land well with purchasers based on the high volume of positive feedback.
Why do island hoods need more CFM than wall-mount hoods?
A wall-mount or under-cabinet hood captures fumes on three sides, with the wall acting as a natural barrier on the fourth. An island hood must capture from all four sides, which means a larger percentage of cooking vapors can escape past the hood perimeter before being drawn in. To achieve the same effective capture rate, island hoods ideally run 20 to 30 percent more CFM than a wall-mount hood covering the same cooktop size.
How is the chimney height adjusted during installation?
Most island chimney hoods, including the COS-668ICS750, use a telescoping chimney section that slides to match the ceiling height. The chimney is installed between the hood body and a ceiling mounting bracket, with the telescoping section covering the gap between the fixed chimney sections. This allows the hood to fit a range of ceiling heights without custom modification.
Does this hood come with lights?
The product listing does not specify lighting specs. Most chimney-style range hoods at this price include integrated LED or incandescent lighting beneath the hood body to illuminate the cooktop surface. Confirming lighting details and bulb type directly with the listing before purchase is advisable if cooktop illumination is a priority.
We use necessary cookies to keep the site working. With your permission, we also use functional, analytics, and marketing cookies. Read our Cookie Policy.
