WEN 4500-Watt 212cc Transfer Switch and RV-Ready Portable Generator - GN4500
Remember when you kept the lights on? From emergency backup to recreational power, the WEN 4500-Watt Transfer Switch and RV-Ready Portable Generator has you covered. Our packed panel includes four standard 120V 20A household duplex outlets (5-20R), one 120V 30A RV outlet (TT-30R), and one 120V three-prong transfer-switch-ready 30A outlet (L5-30R). The powerful 212cc OHV 4-stroke engine generates up to 4500 surge watts and 3600 running watts of reliable power. The digital data meter displays the voltage, frequency, session runtime, and total runtime, making it easier to schedule routine maintenance and monitor the generator’s output. The spacious fuel tank holds up to 4 gallons of gasoline, providing up to 13 hours of half-load runtime. This generator is also compatible with the WEN GNA410 Wheel and Handle Kit for easy transportation and storage (sold separately). And, because it’s a WEN product, your 4500-Watt Portable Generator comes backed by a two-year warranty, a nationwide network of skilled service technicians, and a friendly customer support line, all to make sure you remember WEN. Remember when you didn’t have to worry about the power going out? Remember WEN
Features
- Generate up to 4500 starting watts and 3600 running watts
- 4-gallon fuel tank provides a half-load runtime of up to 13 hours
- Digital data meter displays voltage, frequency, session runtime, and total runtime
- Packed panel includes four standard 120V 20A household duplex outlets (5-20R), one 120V 30A RV outlet (TT-30R), and one 120V three-prong transfer-switch-ready 30A outlet (L5-30R)
What our Experts Think
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Robust Power Output
4500 peak / 3650 running watts — strong enough to run heavy appliances, power tools, sump pumps, and RV systems with confidence.
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RV-Friendly & Transfer Switch Ready
Designed for RV use and home transfer switch hookups, making it easy to connect essential circuits in emergencies.
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Reliable Engine Performance
212cc 4-stroke OHV engine offers solid, consistent performance with good fuel efficiency.
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Long Runtime
Generous fuel tank provides extended runtime at moderate loads — great for overnight outages or campsite use.
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Safe & Protected
Features low-oil shutdown, overload protection, and spark arrestor — enhancing safety and protecting both the generator and your electronics.
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Built for Portability
Wheel kit and ergonomic handle simplify moving this generator to job sites, campsites, or around the property.
Q&A
Q: What power output does this generator provide?
A: Produces up to 4500 starting watts and 3600 running watts — ideal for home backup, tools, or RV appliances.
Q: Can I connect this directly to my RV?
A: Yes — includes a 120 V 30 A RV outlet (TT-30R) for direct RV hookup.
Q: Does it work with a home transfer switch?
A: Yes — a 120 V 30 A transfer-switch-ready outlet (L5-30R) lets you safely connect to a transfer switch panel.
Q: What outlets are included?
A: Four 120 V 20 A household duplex outlets plus the RV and transfer-switch outlets for broad compatibility.
Q: How long will it run on a tank of fuel?
A: A 4-gallon fuel tank delivers up to ~13 hours of runtime at half load.
Q: What engine and protections does it have?
A: Powered by an EPA III/CARB-compliant 212 cc 4-stroke engine with automatic voltage regulation, spark arrestor, and low-oil shutdown.
Q: Is there a digital display?
A: Yes — a digital data meter shows voltage, frequency, session runtime, and total runtime for easy monitoring.
Maintenance Tips
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Check & Change Engine Oil Regularly – Check oil before every use. Change after the first 20–25 hours, then every 50 hours to protect the 212cc OHV engine.
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Maintain Air Filter & Spark Plug – Clean or replace the air filter and inspect the spark plug every 100 hours for reliable starting and fuel efficiency.
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Use Fresh Gas & Stabilizer – Always use fresh unleaded fuel. Add fuel stabilizer and drain the carburetor before long-term storage to prevent clogs.
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Run Monthly Under Load – Operate the generator for 20–30 minutes each month with a light load to keep internal components lubricated.
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Avoid Overloading & Store Properly – Stay within rated running watts, allow cooling before refueling, and store in a dry, ventilated area to extend generator life.
Damage 
Loss 
Theft 
