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Aivolt
Aivolt 4200W Open Frame Inverter Generator

Aivolt 4200W Open Frame Inverter Generator

3.2· 9 ratings

Last price we saw

$299.99at Walmart, last seen Nov 1

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Our take on the Aivolt 4200W Open Frame Inverter Generator

The Aivolt 4200W is an open-frame inverter generator with a 149cc 4-stroke OHV engine. It delivers 3300 running watts and 4200 surge watts, with a 2.6-gallon tank rated for up to 11 hours at half load. It includes an RV-ready outlet, a CO sensor with automatic shutdown, and low-oil shutdown, at 52 lb. Its 3.2-out-of-5 rating from 9 ratings is a small sample, so treat the score as a caution rather than a verdict.

Best forRV owners who need a 30A RV outletCampers and tailgaters wanting quieter inverter powerHomeowners wanting backup for a fridge, lights and routerJobsite users who need a light, portable unit
Pros
  • Inverter output is clean enough for electronics and phones
  • CO sensor shuts the unit down automatically
  • Low-oil shutdown protects the engine
  • 52 lb and 18 in wide, so one person can move it
  • RV-ready outlet avoids an adapter for travel trailers
  • Up to 11 hours at 50% load from 2.6 gallons
Cons
  • Open frame is louder than a closed-case inverter
  • 3300 running watts won't start a central AC or large well pump
  • No electric start listed; pull start only
  • Only 9 ratings, so reliability is hard to judge
  • No parallel port listed for linking a second unit

Aivolt 4200W Open Frame Inverter Generator prices at every store

  • WalmartCheck price at Walmart

Aivolt 4200W Open Frame Inverter Generator price history

Lowest price we've seen: $299.99 on Nov 1 at Walmart. Tracked across 1 store since Nov 1.

What reviewers say

Feedback is limited to 9 ratings averaging 3.2 out of 5, which suggests a mixed experience. There isn't enough volume to separate a bad batch from a pattern.

Pros
  • Runs RV appliances and electronics without issues
  • CO and low-oil shutdowns give peace of mind
Cons
  • Noise level higher than expected for an inverter
  • Small number of reviews makes long-term durability unclear

Specifications

Inverter Technology
Yes
Fuel Type
Gasoline, Gas Powered
Fuel Capacity
2.6-gallon
Continuous Output
3300 running watts
Power Output
4200W
Runtime
Up to 11 hours (at 50% load)
Peak Output
4200 surge watts
Connectivity Ports
RV-ready outlet
CO Sensor
Yes
Low Oil Shutdown
Yes
Automatic Shut Off
Yes (Auto low-oil and CO shutdown)
Weight
52 lb
Width
18 in
Mobility
Portable
Casing
Open Frame
Engine Type
4-Stroke OHV Engine
Engine Displacement
149cc
Typical Users
RV Ready, Jobsites
Environment
Outdoor
Certifications
Meeting EPA standards

Questions and answers

Is the Aivolt 4200W worth it?
It fits if you need an RV outlet and CO shutdown at a low weight. If quiet operation matters most, a closed-frame inverter is the better pick.
Can it run an RV air conditioner?
A 13,500 BTU RV AC typically needs 2,800 to 3,500 surge watts, so a single unit is borderline. Soft-start kits help, and running two ACs is out of reach.
How loud is it?
Aivolt doesn't publish a decibel rating. Open-frame generators of this size usually run louder than enclosed inverter models, so expect to hear it from inside a camper.
Does it have electric start?
No electric start is listed. It uses a manual recoil pull start on the 149cc engine.
What comes in the box?
Expect the generator, a funnel, tool kit and owner's manual. Confirm the exact contents with the seller before ordering.
When is it cheapest?
Generator prices tend to dip in late fall and winter, outside storm and camping season. Watch the price history for a drop below the recent range.
What do buyers say about the Aivolt 4200W Open Frame Inverter Generator?
Rated 3.2 out of 5 from 9 ratings.