Rosewill A-2S Cyber Duster 39000/28000 RPM 10 ft cord Black
Plug-in electric duster and blower with two speed settings of 39000 and 28000 RPM, 90 CFM airflow, 10-foot cord and washable filter
- MaterialPlastic
- ColorBlack
- Parts1 Year
- Labor1 Year
- Eco-friendly cleaning without propellants or fluorocarbons
- Two speed settings at 39000 and 28000 RPM
- 90 CFM maximum airflow for effective dust removal
- Lightweight 2.6 lb design with 10 ft power cord
- ETL/CETL certified for 115-120V 60Hz operation
Plug-in Electric Duster for IT and Home Use
The Rosewill A-2S Cyber Duster is a corded electric air blower built for frequent cleaning of computers, keyboards, laptops, cameras and car interiors. It replaces disposable canned air with a reusable tool that requires no charging or propellant refills. The unit includes two screw-on nozzles and a push-in brush attachment for targeted airflow in tight spaces. A washable filter helps maintain consistent performance over time.
115-120 Volt 60 Hz Mains Limitation
This duster operates only on 115 to 120 volt AC power at 60 Hz, restricting use to North American mains supplies or compatible transformers. The fixed 10-foot power cord sets the working radius from an outlet without an extension lead. It draws 4.5 amps at 500 watts, so the circuit must support that load alongside other equipment. Dual thermal protection shuts the motor down if internal temperatures exceed safe limits.
90 CFM Airflow with Two Speed Settings
The motor delivers a maximum airflow of 90 CFM at 39,000 RPM on the high setting, suited for heavy dust removal and drying damp surfaces. The lower 28,000 RPM setting reduces force for delicate components such as camera sensors or model parts. At 2.6 pounds the housing is light enough for extended handheld use, though continuous operation at high speed will generate heat that the thermal cut-outs manage automatically.
Highlights
- Eco-friendly cleaning without propellants or fluorocarbons
- Two speed settings at 39000 and 28000 RPM
- 90 CFM maximum airflow for effective dust removal
- Lightweight 2.6 lb design with 10 ft power cord
- ETL/CETL certified for 115-120V 60Hz operation
Specifications
| Brand | Rosewill |
|---|---|
| Material | Plastic |
| Color | Black |
| Parts | 1 Year |
| Labor | 1 Year |
| Part Number | A-2S-Black |
Questions about this item
Should I use the 39000 RPM or 28000 RPM setting?
Use 39000 RPM for maximum airflow of 90 CFM on heavy dust; drop to 28000 RPM when you need gentler pressure on delicate components.
What does the 90 CFM airflow figure mean when I am actually cleaning a PC?
It delivers a concentrated stream strong enough to clear dust from heatsinks, fans and tight case corners without needing canned air.
The duster plugs into a 115-120 V 60 Hz outlet — what does that limit in practice?
It restricts use to North American mains voltage; the 10-foot cord and 4.5 A draw let you reach most workstations without an extension lead.
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