Under Cabinet Range Hoods: A Plain-Words Buying Guide

On this page (5 sections)

1. How do you choose an under cabinet range hood?
2. How do filters and noise affect the choice?
3. Which under cabinet range hood features matter most?
4. What should you check before installing an under cabinet hood?
5. Which under cabinet range hood should you choose?

An under cabinet range hood mounts beneath a cabinet above the cooktop and helps remove cooking smoke, grease and odors. Choose one that fits the available space and vent route, then compare filter care, controls, lighting and noise.

First measure the cooking surface and the cabinet space. Then decide whether the hood can vent outdoors or needs to return filtered air to the kitchen.

A ducted model needs a compatible route through a wall, ceiling or cabinet. A ductless model needs filters suited to recirculating air.

For more options by size, see our best 30 inch under cabinet range hoods.

How do you choose an under cabinet range hood?

Choose an under cabinet range hood by checking fit, venting and everyday use in that order. A hood with useful controls still won't work well for your kitchen if its opening, duct or mounting position does not fit.

Write down the measurements and vent details before comparing models. If you're replacing an existing hood, check the old hood's width, depth and duct opening, then compare them with the new hood's installation guide.

What size under cabinet range hood fits your stove?

Start with the cooktop width, but also check cabinet clearance, depth and mounting height. A nominal 30 in hood may measure slightly less or more, so compare the exact dimensions with the space.

Think about the areas where you cook most. A wider cooking surface may need a hood that covers the full width, while an unusually deep cooktop can make hood depth more important.

Mounting height affects fit and use. Follow the hood maker's installation guidance and the cooktop maker's clearance instructions, especially for gas cooking.

Our guides explain what size range hood you need and how deep a range hood should be.

Which vent type works in your kitchen?

Use a ducted hood when you have a compatible path to exhaust air outdoors. Choose a ductless hood if outdoor venting isn't practical and the hood supports recirculation with the correct filters.

Check the existing duct's shape, size and direction. A hood's available vent options need to match your setup, or installation may require changes to the duct route.

Ductless models return filtered air to the room. Their filters need regular care, and a charcoal filter may need replacement over time.

Read our guide to ductless range hood pros and cons before choosing recirculation.

“Convertible” can mean a hood supports different venting arrangements, but the required parts vary. Some setups need a separate carbon filter kit, so check what your chosen configuration needs.

Our guide to convertible under cabinet range hoods explains the term.

How do filters and noise affect the choice?

Filter type affects how you maintain the hood, while fan speed and vent setup affect the sound you hear. Compare those details with your cooking habits and how often you want to clean or replace parts.

A reusable mesh or baffle filter catches grease and can be removed for cleaning. A ductless hood also needs a filter suited to odors and recirculation, such as a replaceable charcoal filter.

Noise details need context. A sound figure may apply only at a particular fan speed and under specific duct conditions.

If the kitchen opens into a living area, compare the available speeds and sound information instead of relying on a single number. Our range hood noise guide explains sones and decibels.

Lighting and controls also shape daily use. Push buttons, rocker switches and touch controls feel different, and bulb requirements vary.

Check whether a bulb is included and whether it fits the kind of lighting you want.

Which under cabinet range hood features matter most?

The most useful features depend on your vent setup and cleaning routine. These four examples show different priorities: slim design, ductless installation, flexible venting and a fingerprint-resistant finish.

COSMO COS-5MU30 Delta 30 Inch

The COSMO COS-5MU30 is a 30 in hood with a slim 5.5 in height and reusable aluminum mesh filters. It supports top or back venting and can be converted to ductless operation with a separate carbon filter kit.

Its push button controls manage fan speed, lights and power. The hood has 3 fan speeds, and COSMO gives a lowest-speed noise figure of 50 dB with rigid ducting under optimal conditions.

The listed dimensions are 29.75 in wide, 19.75 in deep and 5.5 in high. It uses a 5 in round duct, so compare that opening with your current vent before planning installation.

Consider this model if its slim height and vent options suit your space. The carbon filter kit is a separate purchase, so include that requirement in your ductless setup plan.

Broan-NuTone 413004 Ductless 30 Inch

The Broan-NuTone 413004 is a ductless-only 30 in hood with a charcoal filter for recirculation. It suits kitchens where there is no compatible exhaust duct and where replacement filter care is acceptable.

Separate rocker switches control its 2-speed fan and light. The hood accepts an A19 bulb up to 75 W, but the bulb is not included.

Its listed dimensions are 30 in wide, 17.5 in deep and 6 in high. Broan-NuTone calls for at least 18 in between this model and the cooktop, so check that clearance alongside your stove instructions.

Choose it when ductless operation is the main need. It cannot exhaust air outdoors, so pick another model if you want a ducted installation.

Hauslane UC-PS18 30 Inch

The Hauslane UC-PS18 suits buyers who want multiple ducting options and adjustable fan speeds. It offers 6 speed settings and supports 3 vent configurations: 6 in round vertical, 3-1/4 x 10 in rectangular vertical, or 3-1/4 x 10 in rectangular horizontal.

The stainless steel baffle filters can go in the dishwasher. The hood also has a touch screen, delay shutoff and swappable GU10 LED bulbs.

Its stated dimensions are 29-3/4 in wide, 22 in deep and 8-1/8 in high. Compare the depth and height with cabinet clearance, and make sure one of its vent adapters matches your duct route.

Consider it if its vent choices fit the opening you already have. Confirm the airflow setup and installation details for your kitchen before choosing a vent configuration.

Broan-NuTone PrintGuard Convertible 30 Inch

The Broan-NuTone PrintGuard is a 30 in convertible hood with a fingerprint-resistant stainless finish and a 2-speed blower. Its aluminum mesh filter is removable and dishwasher safe.

It measures 30 in wide, 17.5 in deep and 6 in high. Its 2-speed fan and light have separate controls, and the bulb is sold separately.

Broan-NuTone describes the model as flexible for different venting setups. Check the installation instructions to confirm the parts and vent openings needed for your kitchen.

Consider it if a wipe-clean finish and convertible setup match your priorities. Confirm the vent route and bulb requirements before installation.

What should you check before installing an under cabinet hood?

Before installation, confirm the hood dimensions, vent opening, mounting height and electrical requirements. Match each one with the hood instructions and the existing kitchen setup.

Measure the cabinet opening, including any trim or obstructions. Compare its width and depth with the hood body and leave the clearance required by the maker.

Trace the vent route from the hood to its outdoor exit. A duct that turns, narrows or changes shape may not match the hood's supported options.

Also check the hood's electrical connection and whether the light needs a separate bulb. If replacing a hood, our under cabinet range hood replacement guide covers the steps to plan the job.

Which under cabinet range hood should you choose?

Choose a ductless hood when you need recirculation and can maintain its filters; choose a ducted or convertible model when its vent route matches your kitchen. Before buying, measure width and depth, confirm mounting height, then check filter care, controls and lighting.

For a focused comparison, continue to our ducted under cabinet hood guide or ductless under cabinet hood guide.

Frequently asked questions

What size under cabinet range hood do I need?

Start with a hood at least as wide as your cooking surface, then confirm its installation height and depth against the maker’s instructions. A 30 in hood is common, but it may not match every stove or cabinet opening.

Measure the hood space and check the vent position before choosing.

Is a ducted or ductless under cabinet range hood better?

A ducted hood sends cooking air outdoors through a duct, while a ductless hood filters air and returns it to the kitchen. Ducted models suit kitchens with a compatible exhaust route.

Ductless models can work where there is no duct, but they need the right replacement filters.

What does convertible mean on an under cabinet range hood?

A convertible range hood can be set up for more than one venting method, depending on the model and the parts required. Check whether it supports your existing duct route or needs a separate filter kit for ductless use.

Installation options vary, so confirm them before buying.

How many CFM should an under cabinet range hood have?

The right airflow depends on your cooktop, cooking habits, vent route and local requirements. Compare the hood’s airflow with the maker’s guidance and your duct size and shape.

A higher number alone does not confirm that the hood will suit your kitchen or perform quietly.

How often should you clean a range hood filter?

Clean reusable grease filters when buildup becomes visible or the maker’s care instructions call for it. Replaceable charcoal filters have a limited service life and should be changed on the maker’s schedule.

Keep the filter type and replacement cost in mind before choosing a ductless hood.