AAOBOSI Portable Range Hood, Model AAOBOSI, 3-Speed Ductless Countertop Fan

At 7"D x 9"W x 16"H, the AAOBOSI portable range hood is sized for countertop cooking areas where a built-in hood is not part of the setup. Its ductless design uses replaceable carbon filters to capture cooking grease and help reduce odors, while a dedicated oil cup collects grease for easier cleanup.

Three speed settings let you adjust the fan for different cooking tasks. Touch controls and a portable, tabletop format make it straightforward to place and use where smoke or cooking odors need attention.

Technical overview

• Type: Portable ductless countertop range hood
• Dimensions: 7"D x 9"W x 16"H
• Material: ABS
• Speeds: 3
• Filter type: Carbon filter cotton
• Included components: 10 filters
• Controls: Touch
• Power: 24 watts, 120 volts

The hood circulates air through its filter rather than using ductwork. That makes it a practical alternative to a permanently installed range hood for cooking spaces where a countertop appliance is the better fit. The three speeds offer a simple way to adjust airflow to the task, and the replaceable carbon filters are designed to capture grease and help address cooking odors. The separate oil cup gives collected grease a dedicated place, making routine cleaning more manageable.

Best use cases

Use it on a countertop for everyday cooking in an apartment, dorm, RV, or small kitchen, or bring it out for indoor barbecue and hot pot. Its portable format also suits cooking areas where installing a built-in hood is not the preferred approach. Place the unit near the cooking area, then select a fan speed to help draw in smoke and odors. Customers often highlight its compact footprint and smoke capture, as well as its effectiveness with oil mist.

This unit is intended to supplement countertop cooking ventilation, not replace a full-size kitchen hood. For a kitchen with an existing built-in setup, that permanent hood remains the more suitable choice for whole-area ventilation, the AAOBOSI offers a flexible option for localized cooking instead.

How to use it

Set the hood on a stable countertop near the cooking area and plug it in, the manufacturer describes it as requiring no installation. Use the touch controls to choose among the three speeds. The filter pad can be placed inside without removing the metal filter screen, and the manufacturer notes that the magnetic-ring holder nozzle should be installed at the bottom to support oil collection. Empty and clean the oil cup as needed, and replace the carbon filter pads when appropriate to keep the unit ready for cooking.

The compact tabletop format makes it easy to position for a cooking session and store afterward. In an RV or dorm, for example, it can serve as a dedicated smoke and odor filter for countertop meals without adding ductwork or requiring a permanent installation.

What to clarify

Does it need to be installed? No. It is designed to sit on a countertop and plug in, so no duct installation is required.

What kind of filter does it use? It uses replaceable carbon filter pads, and 10 filters are listed among the included components. The pad can be placed inside without removing the metal filter screen.

How is cooking grease collected? A dedicated oil cup collects grease. The manufacturer recommends positioning the magnetic-ring holder nozzle at the bottom to support oil collection.

Buying verdict

Choose the AAOBOSI when you want a portable, ductless hood for focused countertop cooking rather than a permanently installed kitchen ventilation system. Its three speeds, replaceable carbon filters, and oil-collection cup make it suited to apartments, dorms, RVs, and indoor hot pot or barbecue sessions. The compact format is the key advantage: it brings smoke and odor filtration to the cooking spot without requiring a built-in hood.