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Milwaukee
Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless Cordless 2 Gal. Electric Compact Quiet Compressor (Tool-Only)
$399.00
- Brand Milwaukee
- Model 2840-20
- Tool type Air Compressors & Air Tools › Air compressor
- Configuration
- Voltage 18 V
- Brushless motor Yes (stated in the listing)
- Battery platform M18
- Size / capacity 2 gal
- In the box Listed as tool only (no battery or charger stated)
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Prices were listed by the retailer as of Oct 30, 2026 and can change. Confirm the current price and availability on the retailer's page before you buy.
About this air compressor
This is a cordless air compressor from Milwaukee's M18 range, running on an 18-volt lithium-ion platform with a brushless motor and a 2-gallon tank. It is listed as a compact, quiet unit, so it is aimed at jobs where portability and lower noise matter more than large air volume. The listing is for the tool only, with no battery or charger included, so shoppers who already own M18 batteries will want to confirm they are compatible before buying. Anyone starting from scratch should budget for a battery and charger separately. Check the 2-gallon capacity against the air needs of your tasks.