COSMO COS-668ICS750 30 in. Lumin Collection 380 CFM Ducted Island Range Hood
- Range Hood
- 380 cu ft
- 196 watts
- Island Mount
- Better rated than 55%
- More reviewed than 96%
This island hood looks and performs well for the price, but budget for attic framing and at least one extra set of hands during install.
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How it ranks among the 93 range hoods we track
4.4★ across 2,369 Amazon ratings, Bayesian-smoothed toward the category average.
2,369 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
668+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 93 range hoods we track - how the scorecard works · full range hoods data report. Confidence: medium - useful but incomplete evidence.Last refreshed Jun 13, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
At 30 inches wide and rated for 380 CFM, the Cosmo COS-668ICS750 is a ducted island range hood with soft-touch controls, dishwasher-safe permanent filters, and LED lighting, built to mount above an island cooktop rather than against a wall.
This is a two-person install at minimum: several reviewers who tried it solo could not get the mounting bars over the mounting plate without help, and one used a three-person crew with a jack to lift the hood into place. Budget extra hardware work too, since the instructions overlook a 1-1/4 inch hole needed through the support bracket for the power cord to reach the attic.
- 30-inch width, 380 CFM ducted airflow
- Soft touch controls for fan and lighting
- ARC-FLOW permanent filters, dishwasher safe
- 2-year limited parts, US-based support
Who it's for
Fits kitchen island setups replacing an aging or downdraft hood where 380 CFM ducted ventilation covers typical home cooking. Not a fit for anyone expecting a one-person weekend install without attic access or a helper.
What buyers say
From Amazon customer reviews.
Buyers consistently call the hood good-looking and effective at clearing smoke and odor, with several calling it a strong value against pricier designer hoods. Installation is the recurring friction point: multiple reviewers needed a helper or more to lift and mount it, one had to cut an extra hole for the power cord that the instructions omitted, and a few mention the protective blue film being stubborn to remove.
Strengths and trade-offs
Drawn from this product's published specifications.
- Dishwasher-safe filters, no replacement filters needed
- 380 CFM clears smoke and odor effectively
- LED lighting adds visibility over the cooktop
- Stainless steel finish reads as solid quality
- Installation needs two or three people, not solo-friendly
- Attic framing and an extra hole required for cord
- Protective blue film reported difficult to peel off
Performance notes
The 380 CFM motor clears smoke and cooking odors with fan noise reviewers describe as noticeable but not excessive, even at max speed. The dishwasher-safe permanent filters avoid the recurring cost of replacement filters, and the soft-touch panel lets some units be run from either side of an island.
Specifications
| Brand | COSMO |
|---|---|
| Model | COS-668ICS750 |
| Dimensions & fit | |
| Item Weight | 48.5 pounds |
| Item Dimensions D x W x H | 23.6 × 29.2 × 46 inches |
| Capacity & performance | |
| Air Flow Capacity | 380 cu ft |
| Number of Speeds | 3 |
| Noise | 45 Decibels |
| Power & efficiency | |
| Wattage | 196 watts |
| Voltage | 120 volts |
| Construction & materials | |
| Material Type | Stainless Steel, Tempered Glass |
| Color | Stainless Steel |
| Finish Types | Stainless Steel |
| Compatibility & installation | |
| Mounting Type | Island Mount |
| Included components | |
| Unit Count | 1 |
| Included Components | Stainless Steel permanent filters, LED Lights |
| Warranty & support | |
| Warranty Description | 2 years |
| Other details | |
| Filter Type | Baffle |
| Ventilation Type | ducted |
| Control Type | Touch |
| Vent Hood Design | Island Canopy Hood |
| Specification Met | ETL Listed for Compliance with North American Safety Standards |
| Item Type Name | 30 in. Island Mount Range Hood with 380 CFM, Soft Touch Controls, Permanent Filters, LED Lights, Tempered Glass Visor in Stainless Steel |
| Additional Features | Dishwasher safe filters, 3 fan speeds, LCD touch screen, digital clock |
| Light Source | LED |
| Item Form | Curved Glass |
Other COSMO range hoods
How it compares
This product against the closest alternatives we track in range hoods.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| COSMO COS-668ICS750 30 in. Lumin Collection 380 CFM Ducted Island Range HoodThis product | 4.4 / 5 | 2,369 | 4.3 / 5 |
| Broan-NuTone 413001 Non-Ducted Ductless Range Hood with Lights Exhaust Fan for Under…Broan-NuTone | 4.6 / 5 | 20,414 | 4.7 / 5 |
| ZLINE 30" Convertible Vent Wall Mount Range Hood in Stainless SteelZLINE Kitchen and Bath | 4.4 / 5 | 956 | 4.3 / 5 |
| COMFEE' Curved Glass Range Hood 36 Inch 450 CFM 3 Speed Gesture Sensing &Touch Control…COMFEE' | 4.5 / 5 | 353 | 4.2 / 5 |
| Wall Mount Range Hood 30 inch with Soft Touch Control in Stainless Steel & Tempered GlassCIARRA | 4.4 / 5 | 3,100 | 4.2 / 5 |
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Questions about the COSMO COS-668ICS750
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Can one person install the Cosmo COS-668ICS750 alone?
Reviewers say no. Multiple buyers needed a helper or a three-person team, since the mounting bars have to be lifted over the mounting plate while supporting the hood's weight.
How loud is this range hood at full speed?
Several owners describe it as no louder than other exhaust fans they've owned, even at maximum speed, though one buyer found it audible but not overly loud.
Does the Cosmo hood come with a carbon filter for ductless use?
No, the ducted filters are included, but the carbon filter kit for ductless conversion, Part # CFK1-TM, is sold separately.