Model 72912The PREDATOR® 4375 Watt Portable Generator is designed for home backup during emergencies and powering tools at jobsites. It features a 212cc engine, CO SECURE® carbon monoxide shutdown for safety, and offers a runtime of up to 16 hours at 50% load.
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Here's the quick tradeoff view — what this model does well, and where it may not fit.
The Predator 72912 is a gasoline generator built around a 3500-running-watt output with 4375 starting watts. That combination points to a unit designed to handle steady electrical demand while also accommodating the extra surge required when certain devices first switch on.
With gasoline as its fuel source, the 72912 keeps operation centered on a familiar refueling routine, making it straightforward to integrate into a home or workshop setup where portable power is needed.
Running at 3500 watts with 4375 starting watts, the Predator 72912 balances continuous output with added headroom for startup surges, which helps when powering equipment that draws more power at the moment it begins operating. Its noise level is rated at 72.5 dBA, giving a clear expectation for how loud it will be while delivering power.
For longer sessions, the generator is rated for 16 hours of runtime at 50 percent load, which supports extended use without frequent refueling when the connected demand is kept to that mid-load level.
At 107 lbs, the Predator 72912 has a substantial carry weight that will influence how it is moved and set into place. Its physical size, listed at 23.3 x 18.6 x 19.23 inches, helps define the footprint you will need for storage and operation, and it also provides a practical reference for fitting it into a garage space or transport area.
The Predator 72912 includes indicators, which adds a simple layer of at-a-glance feedback during operation. In day-to-day use, having indicators can make it easier to monitor the generator while it is running without needing to infer status from sound or load behavior alone.
May struggle with startup surge
Exceeds capacity
Exceeds capacity
Exceeds capacity
May struggle with startup surge
Est. running: 1,800W
Peak surge (single motor): 2,000W
Avoid starting multiple motor loads at the same time.
Est. running: 2,500W
Peak surge (single motor): 1,200W
Avoid starting multiple motor loads at the same time.
Est. running: 1,600W
Peak surge (single motor): 2,800W
Avoid starting multiple motor loads at the same time.
These are estimates using typical wattage assumptions. Real appliances vary. Startup surges can be 2–6× the running wattage for motor-driven loads. 240V loads require a 120/240V generator and proper connection. Use a transfer switch or interlock kit; never backfeed a panel.
Predator is recognized for its budget-friendly, high-performance generators, popular among homeowners and outdoor enthusiasts for reliable power solutions.
| Running Watts | 3,500 watts |
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| Starting Watts | 4,375 watts |
| Engine Displacement | 212 cc |
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| Voltage (AC) | 120/240V |
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| Dimensions | 23.3 x 18.6 x 19.23 inches |
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| Weight | 107 lbs |
| Automatic Low Oil Shutdown | Yes |
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| Carbon Monoxide Sensor | Yes |
| Electric Start | No |
| Indicators | Yes |
| Inverter | No |
| Noise Level | 72.5 dBA |
| Parallel Capable | No |
| Recoil Start | Yes |
| Remote Start | No |
| RV Ready | No |
| Starter Type | Recoil |
| Fuel Type | Gasoline |
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| Runtime @ 50% | 16 hours |
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