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    4550 Watt w CO Secure
    This Predator 2,500 to 5,000 Watts generator is gasoline-powered and is rated for Gasoline 3650 watts. It has:
    • fuel shutoff
    • low-oil shutoff
    • 5 power outlets
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    Description
    This Predator 2,500 to 5,000 Watts generator is gasoline-powered and is rated for Gasoline 3650 watts. It has:
    • fuel shutoff
    • low-oil shutoff
    • 5 power outlets

    CR Expert Take

    How did it perform in our expert lab testing?

    What goes into the Overall Score?

    Ratings

    EXPERT LAB TESTS

    Power delivery
     /  5
    Power quality
     /  5
    Noise
     /  5
    Ease of use
     /  5
    CO safety technology
     /  5
    Run time range (hrs.)
     /  5

    Detailed Test Results

    POWER DELIVERY: Delivered more than enough wattage to power our test appliances and handled surges very well. POWER QUALITY: Provided especially clean power with consistently high voltage. NOISE: Fairly quiet from a distance of 23 feet, pleasing to neighbors if you'll run the generator overnight. EASE OF USE: Easy to start and (for portables) transport, with some helpful features for starting and operating the generator.

    About

    The Predator 4550 Watt w CO Secure is part of the Generators test program at Consumer Reports. In our lab tests, Inverter Generators models like the 4550 Watt w CO Secure are rated on multiple criteria, such as those listed below.

    Power delivery: A high score means the generator delivers steady power and handles larger surges in demand. A top-scoring model manages spikes from appliances like air conditioners without trouble.

    Power quality: A high score means the generator delivers smooth, consistent voltage. A top-scoring model helps prevent brownouts and keeps sensitive electronics running reliably.

    Noise: A high score means the generator runs more quietly. Top-scoring models minimize noise, making them less likely to disturb your neighbors.

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