COSMO COS-5MU36 36 in. Delta Ducted Under Cabinet Range Hood - Slim

In this review of the COSMO COS-5MU36 36 in. Delta Collection under cabinet range hood, the bottom line is straightforward: this hood is for cooks who need a slim, space-saving extractor that balances effective grease capture with low noise. The unit's slim profile and stainless finish make it a practical choice for condos, apartments, or kitchens with limited cabinet clearance, while the built-in LED lighting and multi-layer aluminum filters deliver reliable day-to-day performance without unnecessary complexity.

Key Features

• Slim space-saving design: The low-profile 5.5 in. height lets the hood fit under most cabinets and preserves visual space in smaller kitchens.
• Flexible venting options: Can be installed under a cabinet or against a wall and supports top or back venting to match common installation layouts.
• Efficient but quiet motor: Three fan speeds provide adjustable airflow with noise as low as 50 dB on the lowest setting under optimal rigid-duct conditions.
• Reusable multi-layer filtration: Included aluminum mesh filters trap grease and are washable for ongoing maintenance and value.
• Push button controls: Simple, tactile buttons let you change fan speed and lights without a complicated interface.
• Built-in LED lights: Bright lighting ensures good visibility over the cooktop for all cooking tasks.

Who It's For

The COS-5MU36 suits renters, owners of small kitchens, and cooks in condos or apartments who need a capable under-cabinet range hood with a low profile and straightforward features. Its combination of washable filters and plug-in electrical connection makes it appealing for DIY installers and anyone who wants a practical, no-frills hood that still looks modern in brushed stainless steel.

Those who need industrial-strength ventilation for very heavy commercial frying or who require bespoke ductwork specifications may want to consider a higher-capacity, professional model. Also, buyers who expect ultra-quiet operation regardless of ducting quality should note that the lowest noise figure applies under optimal rigid-ducting conditions.

Pros & Cons

Pros

• Slim, space-saving profile that fits under most cabinets and suits small kitchens.
• Reusable aluminum mesh filters provide effective grease capture and easy maintenance.
• Built-in LED lighting and simple push button controls make everyday use convenient.
• Quiet operation on low speed when installed with proper rigid ducting.

Cons

• Noise performance can vary; the quoted 50 dB is under optimal rigid-duct conditions, and flexible ducting included may increase sound.
• Converts to ductless only with a separately sold carbon filter kit, which is an additional purchase if venting is not available.

Specifications

Model	COS-5MU36
Width	35.25 in
Depth	19.75 in
Height	5.5 in
Electrical	120V/60Hz, 3-Prong Plug
Duct Size	5 in Round
Filters	Reusable aluminum mesh, multi-layer

Our Verdict

The COSMO COS-5MU36 is a sensible, value-oriented under cabinet range hood for smaller kitchens and renters who want a clean look, washable grease filters, and decent extraction without complicated features. It is a practical buy for most home cooks, though those needing maximum airflow or truly silent operation should verify ducting and consider higher-capacity models.

Frequently Asked Questions

Can this hood be vented to the outside?
Yes, it supports top or back venting using a 5 in round duct; rigid ducting is recommended for best noise performance.

Does it work as a ductless hood?
It can be converted to ductless with a separately sold carbon filter kit (part number CFK4 sold separately).

Are the filters washable?
Yes, the included multi-layer aluminum mesh filters are reusable and washable for ongoing maintenance.