COSMO COS-668AS750 30 in. Vista Wall Mount Range Hood - Quiet 380 CFM

In this review of the COSMO COS-668AS750 30 in. Vista wall mount range hood, the bottom line is simple: it is a strong choice for home cooks who want efficient smoke and odor removal without a bulky look. The unit pairs a stainless steel body with a tempered glass visor and delivers up to 380 CFM of airflow, which handles everyday frying and sauteing fumes well. Setup options include ducted venting out of the home or conversion to ductless with a separate carbon filter kit, making it flexible for many kitchen layouts.

Key Features

• 380 CFM airflow: Provides powerful suction to remove smoke and cooking odors before they spread through the house.
• Ducted or convertible installation: Comes set up for ducted venting outside and can be converted to ductless with the CFK1-TM carbon filter kit sold separately for kitchens without external ducts.
• LED lights: Built-in energy-efficient LEDs are mounted under the hood to illuminate the cooktop for better visibility while cooking.
• Touch control panel: A soft-touch LCD control makes it easy to switch between three fan speeds and control lighting without fussy buttons.
• ARC-FLOW permanent filters: Heavy-duty stainless steel baffle filters are dishwasher-safe for simple maintenance and no recurring filter purchases.
• Compact footprint: The 30 in. width and adjustable height suit many standard ranges while adding a modern tempered glass visor.

Who It's For

This range hood is best for homeowners and renters with a mid-sized cooktop who want a modern, low-profile wall mount hood that removes smoke effectively. The 380 CFM motor is well suited to typical home cooking - frying, searing and everyday meal prep - and the LED lighting and glass visor add a contemporary look to updated kitchens.

Those who should look elsewhere include cooks who need extremely high-capacity commercial-style ventilation for heavy, frequent wok or charbroil use, and buyers who require fully silent operation, since the hood can still reach noticeable sound levels on higher speeds and performs best with rigid ducting under optimal conditions.

Pros & Cons

Pros

• Strong 380 CFM suction clears smoke and odors effectively for a cleaner kitchen atmosphere.
• Durable, dishwasher-safe ARC-FLOW filters reduce maintenance time and ongoing costs.
• Clean modern styling with tempered glass visor and bright LED lighting improves cooktop visibility and kitchen aesthetics.
• Simple soft-touch controls offer straightforward operation across three speeds.

Cons

• Installation can be fiddly for some users, particularly when mounting the duct cover, and flexible ducting is included rather than rigid ducting that yields quieter operation.
• Converting to ductless requires purchasing the carbon filter kit separately if exterior venting is not available.

Specifications

Brand	COSMO
Model	COS-668AS750
Width	30 in.
Dimensions (D x H)	18.5 in. D x adjustable 21.5 in. - 39.2 in. H
Airflow	380 CFM
Duct size	6 in.
Electrical	120V/60Hz, 3-prong plug

Our Verdict

The COSMO COS-668AS750 30 in. Vista range hood is a smart mid-range pick for homeowners seeking effective airflow, low-maintenance filters, and modern styling at good value. It is particularly appealing when ducted outside, and with the optional carbon kit it can suit ductless setups too; buyers who want the quietest possible operation should plan for rigid ducting during installation.

Frequently Asked Questions

Can this hood be used without external ducting?
Yes, it converts to a ductless configuration but requires the CFK1-TM carbon filter kit, which is sold separately.

How loud is the hood in normal use?
Noise on the lowest fan speed can be as low as 50 dB under optimal conditions with rigid ducting; sound increases on higher speeds and with flexible ducting that is included.

Are the grease filters replaceable?
The ARC-FLOW stainless steel filters are permanent and dishwasher-safe, so they do not need regular replacement.