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Woot 4500W Open Frame Inverter Generator with CO Alert

Name: Woot 4500W Open Frame Inverter Generator with CO Alert
Brand: Woot
SKU: B0CF983NTP
Price: 299.99 USD
Availability: InStock

Posted Jun 10, 2026Updated Jul 21, 2026

$299.99$450.00

33% OFFYou save $150.01

Check Current Price on Woot

In Stock

Is this a good deal?

Open Frame Type Inverter Generator，CO Alert and Auto Shut-Off Protected |4500watts Starting/3700watts Running
Powered with 223cc/8HP Professional Engine
AC Outlets Including (2) NEMA 5-20R (120V / 20A) and (1) NEMA TT-30R (120V / 30A) (3) DC Outlets Including (1) 12V/8.3A amd (2) 5V USB Port
3 in 1 Digital Indicator，ECO Function | Low THD <3% ，Paralleiling Function available | EPA Certified
2-Year Limited Manufacture Warranty

Great Deal

Save 33% on this 4500W starting/3700W running inverter generator. CO auto shut-off, low THD, parallel capability, and multiple outlets. Great for camping or backup.

What we like

4500W peak / 3700W running power
CO alert with auto shut-off
Low THD (<3%) for electronics
Parallel capability for more power

Watch out for

Open frame is louder than enclosed
No electric start (pull start only)

Tip: This generator is final sale on Woot - no returns once purchased.

Our Take

Best for: RV campers, tailgaters, and homeowners needing backup power.

This 4500W inverter generator from Green Power America delivers solid power for camping, tailgating, or home backup. The CO alert and auto shut-off add a critical safety layer, especially for use near sleeping areas. It runs at 3700W continuous, enough for a small RV AC or a few home essentials. The low THD (<3%) makes it safe for sensitive electronics like laptops and CPAP machines. Parallel capability lets you pair a second unit for up to 9000W starting. The open-frame design makes it louder than enclosed models, but it's also lighter and easier to move. 99, it's a good value for a 4500W inverter with these features.

Price Analysis

At $299.99, this generator is 33% off the list price of $450. That's a strong discount for a 4500W inverter with CO safety and parallel capability. Similar models from other brands often cost $350-$400. This is a solid buy if you need reliable portable power.