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Pulsar Dual Fuel Inverter Generator 4000W GX400BN
Pulsar Products

Pulsar Dual Fuel Inverter Generator 4000W GX400BN

4.2· 127 ratings

Best price now

$459.00at Best BuyObserved Nov 1, 2026, 8:55 AM

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Quick answers

Where is the Pulsar Dual Fuel Inverter Generator 4000W GX400BN cheapest?
At Best Buy, for $459.00, as of our latest check.
What do buyers say about the Pulsar Dual Fuel Inverter Generator 4000W GX400BN?
Rated 4.2 out of 5 from 127 ratings.
Where can I buy the Pulsar Dual Fuel Inverter Generator 4000W GX400BN?
6 stores we checked sell it, including Walmart, Best Buy, Explorer Bear, eBay, Newegg.com.

Pulsar Dual Fuel Inverter Generator 4000W GX400BN prices at every store

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  • Best BuyNew

    In stock

    $459.00Observed Nov 1, 2026, 8:55 AM
    Visit store
  • Explorer BearNew

    In stock

    $499.00Observed Nov 1, 2026, 8:55 AM
    Visit store
  • eBayNew

    In stockSold by skytechgaming

    $499.00Observed Nov 1, 2026, 8:55 AM
    Visit store
  • Newegg.comNew

    In stockSold by Skytech

    $499.00Observed Nov 1, 2026, 8:55 AM
    Visit store
  • AmazonNew

    Availability unknown

    $499.00Observed Nov 1, 2026, 8:55 AM
    Visit store
  • WalmartNew

    Out of stock

    $404.00Observed Nov 1, 2026, 8:55 AM
    Visit store

Also available at

  • WalmartCheck price at Walmart

Pulsar Dual Fuel Inverter Generator 4000W GX400BN price history

Lowest price we've seen: $404.00 on Nov 1 at Walmart. Tracked across 6 stores since Nov 1.

About the Pulsar Dual Fuel Inverter Generator 4000W GX400BN

The Pulsar GX400BN Dual Fuel 4000W Inverter Generator delivers reliable portable power wherever you need it. This dual fuel inverter generator runs on gasoline or propane, making it perfect for home backup, RVs, camping, or outdoor projects. With a quiet 62 dB operation, multiple outlets including USB and 30A RV, and a long 8-hour run time, it provides clean, stable energy for sensitive electronics. Built-in safety features like low oil shut-off and a digital hour meter ensure hassle-free operation. Portable, versatile, and CARB/EPA compliant, this generator inverter dual fuel model is an efficient and dependable power solution.

Specifications

continuous_wattage
4000 WSource
capacity
4000 wattsSource
color
GraySource
size
20.00" x 12.20" x 18.90"Source
Inverter Technology
Yes
CO Sensor
Yes
Low Oil Shutdown
Yes
Overload Protection
Yes
Fuel Type
Propane, Gasoline
Fuel Capacity
2.1 Gallons
Fuel Gauge
Yes
Continuous Output
3200 W (Rated Watts)
Power Output
4000 W (Peak Watts)
Runtime
8 Hours (at 50% Load)
Voltage
120V
Peak Output
4000 W (Peak Watts)
Starting Method
Recoil
Efficiency
Reduces fuel consumption (Eco Mode)
Frequency
Frequency
Protection
Automatic Voltage Regulator (N/A)
Connectivity Ports
USB-C, USB-A
Number Of Outlets
2 (5-20R)
Receptacle Type
TT-30R, 5-20R
Weight
55 lbs

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