Power fit
35/35Clears your 3,000W running target.
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Predator · Inverter generator · 4200W Dual-Fuel Super Quiet Inverter California
4200W Dual-Fuel Super Quiet Inverter California
4200W Dual-Fuel Super Quiet Inverter California supplies up to 3,200 running watts and 4,200 starting watts with CO SECURE carbon-monoxide shutoff.
3,200W ratedInverter generatorGasoline + PropaneListed available
Check Predator price Official listed price $799.99
Infographic gallery
Output, stored energy, charging, and portability.
3,200W rated output
Gasoline3,200W / 4,200W
Propane3,000W / 3,900W
The comparison uses Predator’s published rated and peak, surge, or maximum output figures.
Energy source
Gasoline + Propane
Published runtime guidance
See official Harbor Freight runtime guidance
See the official Harbor Freight specification table
Listed weight
See the official Harbor Freight specification table
Dimensions
- Battery or engine
- 223cc PREDATOR engine
- Warranty
- 90-day product warranty; separate emissions-system terms apply
Charging or integration
Fuel and starting procedures vary by model; follow the official owner manual
Backup transfer
Manual transfer equipment is required for home-panel connection
Noise
See the official Harbor Freight sound-rating specification
Official product gallery
Product views and factory feature graphics.
The current official image set for 4200W Dual-Fuel Super Quiet Inverter California includes product views, connection diagrams, feature explanations, and compatible system configurations where Predator publishes them.
Complete specifications
The complete factory data available for comparison.
These pages retain Predator's model-specific output, charging, battery, port, continuity, dimensions, environmental, engine, fuel, app-control, and warranty fields where published.
Run combustion generators outdoors only. Keep the generator at least 20 feet from occupied buildings with exhaust directed away from doors, windows, and vents.
Comparison summary
- Gasoline output
- 3,200W rated / 4,200W peak, surge, or starting
- Propane output
- 3,000W rated / 3,900W peak, surge, or starting
- Energy source
- Gasoline + Propane
- Dimensions
- See the official Harbor Freight specification table
- Listed weight
- See the official Harbor Freight specification table
- Price and availability
- $799.99 official listed price; available from Predator
Factory output & connection specifications
- Gasoline output
- 3,200W running / 4,200W starting
- Propane output
- 3,000W running / 3,900W starting
- Engine displacement
- 223cc
Factory engine, fuel & runtime specifications
- Runtime
- See official product page
Factory dimensions & operating specifications
- Dimensions
- See the official Harbor Freight specification table
- Product weight
- See the official Harbor Freight specification table
Additional factory specifications
- Harbor Freight item number
- 71203
- Generator type
- Inverter generator
- CO shutoff
- CO SECURE automatic shutdown
- Sound rating
- See official product page
- Official listed price
- $799.99
Official feature details
System capability
PREDATOR 4200W Dual-Fuel Super Quiet Inverter California
Power delivery
CO SECURE technology automatically shuts the generator down when harmful carbon-monoxide levels are detected.
Charging and fueling
Inverter architecture is designed for stable power and sensitive electronics.
Battery and durability
Multiple fuel options provide operating flexibility.
Best-fit uses
- High-output home backup
- RV and mobile business
- Demanding jobsites
Standout features
- 3,200W maximum rated output
- 4,200W maximum peak, surge, or starting output
- Gasoline + Propane
- Inverter generator
Match capacity and output to your actual loads.
Use the independent calculator before choosing a battery system or generator.
Sources: Predator 4200W Dual-Fuel Super Quiet Inverter CaliforniaPredator productsVerified September 15, 2026
Starter Fit Score
92/ 100
Excellent fit
For a 3,000W target and a $1,500 budget.
Clears your critical profile limits
Why it scored this way
A score you can inspect and change.
This personal score is separate from the model’s class score. It measures fit against your priorities and gives neutral partial credit when price or noise data is missing.
Budget fit
20/20$799.99 is within your budget.
Fuel fit
15/15Gasoline + Propane works with your flexible fuel preference.
Portability
5.5/10Weight is not published; portability gets a neutral score.
Noise fit
6.5/10Noise is not published; quietness gets a neutral score.
Use-case fit
10/10Home-backup fit rewards adequate output and fuel flexibility.
Find My Generator score
44/ 100
Best for specific needs
Compared with 172 mid output inverter generators in the current catalog.
Power29
Running and peak output versus the class
Fuel flexibility90
Multiple fuel choices
Value49
Output or stored energy per listed dollar
Class comparison
See what each spec really means.
A number is more useful with context. Each row shows this model beside its class median and translates the difference into a percentile.
SpecificationThis modelClass medianClass standing
Running output
Higher than 19% of its class
This model · 3,200W
Median · 3,500W
Higher than 19% of its class
Peak output
Higher than 38% of its class
This model · 4,200W
Median · 4,500W
Higher than 38% of its class
How the score works: Scores use published specs and are relative to comparable products in this catalog. Missing specs are excluded and remaining weights are normalized. Runtime is the longest manufacturer-published figure and may use a different load or fuel than another model.
Ownership resources
Accessories, manuals, and documents.
Start with the exact Predator 4200W Dual-Fuel Super Quiet Inverter California model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.
Compatible accessories
Match by model and connection.
Verify exact fit
Generator power cord or inlet connection
Use a correctly rated cord or professionally selected inlet connection for the intended load.
Match voltage, amperage, blade pattern, and wire rating to the generator receptacle. Home connections require approved transfer equipment and qualified installation.
View official accessory optionsVerify exact fit
Maintenance kit and service parts
Model-matched filters, spark plugs, batteries, oil supplies, and service parts support scheduled maintenance.
Match the complete 4200W Dual-Fuel Super Quiet Inverter California model or item number and follow the maintenance table in its manual.
View official accessory optionsVerify exact fit
Storage cover or approved running shelter
A fitted storage cover protects a cooled, stored generator. A running shelter must be designed for generator operation.
Never run a fuel-burning generator indoors or inside a storage cover. Follow the manual’s clearance and ventilation requirements.
View official accessory optionsManuals & PDFs
Official product materials.
Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.