

Pulsar Dual Fuel Inverter Generator 4000W GX400BN - Portable, CO Alert, USB, 30A RV, Quiet
Key item features
- Versatile Power: This dual fuel inverter generator offers 4000 peak watts and 3200 running watts on gasoline, with 3700 peak watts and 3000 running watts on propane, making it suitable for emergency home backup.
- Quiet Operation: Featuring a super quiet design, the generator operates at approximately 62 dB at half-load, ensuring minimal noise disruption during use.
- Safety Features: Equipped with a CO Alert system and low oil shut-off, this generator prioritizes user safety and engine protection.
- Convenient Mobility: The GX400BN boasts a trolley design with handles and a mobility kit, allowing for easy maneuvering and transport wherever power is needed.
- Multiple Outlets: It includes two 120V/20A outlets, one 120V/30A outlet, a DC cigar lighter 12V, and USB 5V/1A and 5V/2.1A ports, along with 30 AMP RV capability.
- Efficient Engine: Powered by a 4-stroke, air-cooled, OHV 149cc engine with 4.35 HP, it offers an 8-hour run time at half load on a 2.11-gallon fuel tank.
- Informative Display: A 3-in-1 LED display provides digital hour meter and volt meter readings for easy monitoring of generator performance.
Specs
- Fuel typeDual Fuel
- Continuous wattage4000 W
- Run time8 h
- Decibel rating62 dB
- Weight55 lbs
- Motor starter typePull Cord Start
- Free shipping
Free 90-day returns
(Only one option can be selected at a time)
How do you want your item?
More seller options (1)
Similar items you might like
Based on what customers bought
Best seller Pulsar PG2300iS 2,300 Watt Portable Small Gas Powered Inverter Power Generator $398.00 Was $499.00
Best seller
SponsoredNow$39800current price Now $398.00, Was $499.00$499.00Pulsar PG2300iS 2,300 Watt Portable Small Gas Powered Inverter Power Generator
4364.3 out of 5 Stars. 436 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowReduced price Maxpeedingrods 3800 Watt Portable Gas Powered Generator Inverter for Camping, Home Backup $399.99 Was $999.00
Reduced price
SponsoredNow$39999current price Now $399.99, Was $999.00$999.00Maxpeedingrods 3800 Watt Portable Gas Powered Generator Inverter for Camping, Home Backup
644.4 out of 5 Stars. 64 reviewsSave withShipping, arrives in 2 daysPulsar 4000-Watt Super Quiet Gas Powered Inverter Generator with CO Sentry $498.00
$49800current price $498.00Pulsar 4000-Watt Super Quiet Gas Powered Inverter Generator with CO Sentry
3254.4 out of 5 Stars. 325 reviewsSave withShipping, arrives in 2 daysPulsar GX420N Portable Inverter Generator - 4200W Gas Powered, Quiet, Long Run Time, Parallel Capable, RV Ready Backup Power $359.00 Was $379.00
3 optionsAvailable in additional 3 optionsNow$35900current price Now $359.00, Was $379.00$379.00Options from $359.00 – $599.00Pulsar GX420N Portable Inverter Generator - 4200W Gas Powered, Quiet, Long Run Time, Parallel Capable, RV Ready Backup Power
2054.4 out of 5 Stars. 205 reviewsSave withShipping, arrives in 2 daysWEN Quiet and Lightweight 4800-Watt RV-Ready Portable Inverter Generator with Fuel Shut Off (56477i) $573.00
$57300current price $573.00WEN Quiet and Lightweight 4800-Watt RV-Ready Portable Inverter Generator with Fuel Shut Off (56477i)
624.3 out of 5 Stars. 62 reviewsSave withShipping, arrives in 3+ daysWEN Quiet and Lightweight 4800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF480iX) $647.00
$64700current price $647.00WEN Quiet and Lightweight 4800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF480iX)
364.4 out of 5 Stars. 36 reviewsSave withShipping, arrives in 2 daysReduced price MaXpeedingrods 5000 Watt Inverter Generator, Gas Powered, Electric and Remote Start, EPA Compliant for Outdoor Camping, Travel and Family Power Failure $575.59 Was $1,299.99
Reduced price
SponsoredNow$57559current price Now $575.59, Was $1,299.99$1,299.99MaXpeedingrods 5000 Watt Inverter Generator, Gas Powered, Electric and Remote Start, EPA Compliant for Outdoor Camping, Travel and Family Power Failure
83.8 out of 5 Stars. 8 reviewsSave withShipping, arrives in 2 daysAceup Energy 4000 Watt Portable Inverter Generator, Gas Powered Generator Quiet for Home, 3500W RV-Ready, EPA Compliant $425.88 Was $588.88
Now$42588current price Now $425.88, Was $588.88$588.88Aceup Energy 4000 Watt Portable Inverter Generator, Gas Powered Generator Quiet for Home, 3500W RV-Ready, EPA Compliant
694.1 out of 5 Stars. 69 reviewsSave withShipping, arrives in 2 daysAceup Energy 4000 Watt Portable Inverter Generator, Gas Powered Generator Quiet for Home, 3500W RV-Ready, EPA Compliant $418.88 Was $599.99
SponsoredNow$41888current price Now $418.88, Was $599.99$599.99Aceup Energy 4000 Watt Portable Inverter Generator, Gas Powered Generator Quiet for Home, 3500W RV-Ready, EPA Compliant
424 out of 5 Stars. 42 reviewsSave withShipping, arrives in 2 daysPowerSmart 4800-Watt Portable Gas Inverter Generator, RV Ready, CO Sensor for Home Backup Outdoor $569.99 Was $599.99
Now$56999current price Now $569.99, Was $599.99$599.99PowerSmart 4800-Watt Portable Gas Inverter Generator, RV Ready, CO Sensor for Home Backup Outdoor
164.3 out of 5 Stars. 16 reviewsShipping, arrives in 3+ daysWestinghouse 2800 Peak Watt Portable Gas & Propane Powered Inverter Generator, Dual Fuel, Parallel Capable with CO Sensor $549.00
$54900current price $549.00Westinghouse 2800 Peak Watt Portable Gas & Propane Powered Inverter Generator, Dual Fuel, Parallel Capable with CO Sensor
52744.7 out of 5 Stars. 5274 reviewsShipping, arrives in 3+ daysIn 50+ people's carts NEXPOW 2250W Portable Inverter Generator, Gasoline Power Quiet Lightweight for Backup Home & Camping, Eco-Mode Feature, Parallel Capability, EPA Compliant $279.99 Was $699.99
In 50+ people's carts
3 optionsAvailable in additional 3 optionsNow$27999current price Now $279.99, Was $699.99$699.99Options from $279.99 – $409.99NEXPOW 2250W Portable Inverter Generator, Gasoline Power Quiet Lightweight for Backup Home & Camping, Eco-Mode Feature, Parallel Capability, EPA Compliant
4624.1 out of 5 Stars. 462 reviewsSave withShipping, arrives in 3+ daysPulsar 2,200 Watt Dual-Fuel Portable Inverter Generator - CARB Compliant $465.00
$46500current price $465.00Pulsar 2,200 Watt Dual-Fuel Portable Inverter Generator - CARB Compliant
174 out of 5 Stars. 17 reviewsSave withShipping, arrives in 3+ daysChampion Power Equipment 2500-Watt Dual Fuel Portable Inverter Generator with Quiet Technology and CO Shield $649.00
$64900current price $649.00Champion Power Equipment 2500-Watt Dual Fuel Portable Inverter Generator with Quiet Technology and CO Shield
1524.7 out of 5 Stars. 152 reviewsShipping, arrives in 3+ daysGenerac 7117 - GP2200i 2,200 Watt Portable Inverter Generator, 50ST/CSA $569.90 Was $649.00
Now$56990current price Now $569.90, Was $649.00$649.00Generac 7117 - GP2200i 2,200 Watt Portable Inverter Generator, 50ST/CSA
5684.4 out of 5 Stars. 568 reviewsSave withShipping, arrives in 2 daysSuper quiet Inverter Generator 3.5KW portable generator electric&remote start, foldable handle with wheels, 224cc 4 stroke EPA compliant, Gas&LPG Dual Fuel, With CO Sensor for more safety using $579.00
$57900current price $579.00Super quiet Inverter Generator 3.5KW portable generator electric&remote start, foldable handle with wheels, 224cc 4 stroke EPA compliant, Gas&LPG Dual Fuel, With CO Sensor for more safety using
Shipping, arrives in 3+ daysWEN 4500-Watt Inverter Generator, RV-Ready, Quiet, Portable, and Lightweight with Fuel Shut Off (56432i) $554.00
$55400current price $554.00WEN 4500-Watt Inverter Generator, RV-Ready, Quiet, Portable, and Lightweight with Fuel Shut Off (56432i)
25 out of 5 Stars. 2 reviewsSave withShipping, arrives in 3+ daysWEN Quiet and Lightweight 3600-Watt RV-Ready Portable Inverter Generator with Fuel Shut Off (56360i) $498.00
$49800current price $498.00WEN Quiet and Lightweight 3600-Watt RV-Ready Portable Inverter Generator with Fuel Shut Off (56360i)
364.6 out of 5 Stars. 36 reviewsSave withShipping, arrives in 2 daysPulsar 2400W Portable Quiet Inverter Generator, Gas Powered, USB Type-A & Type-C Ports, Parallel Ready, Fuel Efficient, GD240N $399.00
$39900current price $399.00Pulsar 2400W Portable Quiet Inverter Generator, Gas Powered, USB Type-A & Type-C Ports, Parallel Ready, Fuel Efficient, GD240N
54.2 out of 5 Stars. 5 reviewsShipping, arrives in 3+ days
About this item
Product details
Fuel Type : DUAL FUEL
Peak Power : 4000
Running Power : 3200
Displacement(cc) : 149
Power Output (hp) : 4.35
Engine Type : 4 stroke, air cool, OHV
Engine Oil Capacity(oz) : 21
Low Oil Shut Off : yes
Fuel Gauge : yes
Starter Type : recoil
Noise Level : 62
Engine Family : PCSPS.1491XA
Gallons/Hour at Half Load(gasoline) : 0.3
lbs/Hour at Half Load(propane) : 1.75
Run Time at Half Load(hour) : 8
Fuel Tank Capacity : 2.11
Voltage Rating : 120
Amperage (120V Rated/Peak) : 25
Amperage (240V Rated/Peak) : N/A
AC/DC Output Outlets : (2)120V/20A, (1)120V/30A, DC Cigar lighter 12 V and USB 5V/1A 5V/2.1A
120V Twist Outlet : no
120V/240 Twist : no
30 AMP RV : yes
50 AMP : no
GFCI Outlets : no
Outlet Covers : yes
Digital Hour Meter : 3 in 1 LED display
Volt Meter : 3 in 1 LED display
Parallel Capability : yes
Automatic Voltage Regulation : yes
Battery : no
Frame : plastic
Handles : yes
Mobility Kit : YES
Oil Included : YES
EPA : yes
CARB : yes
- Description: Dual fuel 4000w inverter generator with co alarm
- Fuel Type: Dual fuel
- Peak Power: 4000
- Running Power: 3200
- Displacement(cc): 149
- Power Output (hp): 4.35
- Engine Type: 4 stroke, air cool, OHV
- Engine Oil Capacity(oz): 21
- Low Oil Shut Off: Yes
- Fuel Gauge: Yes
- Starter Type: Recoil
- Noise Level: 62
- Engine Family: PCSPS.1491XA
- Gallons/Hour at Half Load(gasoline): 0.3
- lbs/Hour at Half Load(propane): 1.75
- Run Time at Half Load(hour): 8
- Fuel Tank Capacity: 2.11
- Voltage Rating: 120
- Amperage (120V Rated/Peak): 25
- Amperage (240V Rated/Peak):
- AC/DC Output Outlets: (2)120V/20A, (1)120V/30A, DC Cigar lighter 12 V and USB 5V/1A 5V/2.1A
- 120V Twist Outlet: No
- 120V/240 Twist: No
- 30 AMP RV: Yes
- 50 AMP: No
- GFCI Outlets: No
- Outlet Covers: Yes
- Digital Hour Meter: 3 in 1 LED display
- Volt Meter: 3 in 1 LED display
- Parallel Capability: Yes
- Automatic Voltage Regulation: Yes
- Battery: No
- Frame: Plastic
- Handles: Yes
- Mobility Kit: Yes
- Oil Included: Yes
- EPA: Yes
- CARB: Yes
- 4000 peak watts
- 3200 running watts
- 3700 peak watts
- 3000 running watts on propane
- Its high speed 5.5HP 149cc engine is great for emergency home backup power generation
- Super quiet, making around 62db at half-load
- The GX400BN trolley design allows the generator to easily be maneuvered and transported wherever needed
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warranty url
Popular items in this category
Best selling items that customers love
Best seller Pulsar 5,250-Watt Dual Fuel Portable Generator with CO Sentry $524.00
Best seller
Sponsored$52400current price $524.00Pulsar 5,250-Watt Dual Fuel Portable Generator with CO Sentry
1324.2 out of 5 Stars. 132 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowPulsar 7,250 Watt Super Quiet Dual Fuel Inverter Generator with Remote Start and CO Sentry $998.00
$99800current price $998.00Pulsar 7,250 Watt Super Quiet Dual Fuel Inverter Generator with Remote Start and CO Sentry
343.8 out of 5 Stars. 34 reviewsSave withShipping, arrives in 2 daysPulsar 5250W Dual Fuel Inverter Generator, Gas & Propane, RV Ready TT-30R $669.00
$66900current price $669.00Pulsar 5250W Dual Fuel Inverter Generator, Gas & Propane, RV Ready TT-30R
Shipping, arrives in 3+ daysPulsar 1,500 Watt Quiet Portable Inverter Generator $299.00
$29900current price $299.00Pulsar 1,500 Watt Quiet Portable Inverter Generator
25 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysPulsar 2300 Peak Watt Digital Inverter Generator With 80cc OHV Engine G2319N $399.00
$39900current price $399.00Pulsar 2300 Peak Watt Digital Inverter Generator With 80cc OHV Engine G2319N
1414.6 out of 5 Stars. 141 reviewsSave withShipping, arrives in 2 daysWEN Super Quiet 4500-Watt Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut-Off (DF450i) $829.77
$82977current price $829.77WEN Super Quiet 4500-Watt Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut-Off (DF450i)
74.7 out of 5 Stars. 7 reviewsSave withShipping, arrives in 2 daysCarburetor Carb For Pulsar G12KBN 12000W Dual Fuel Generator $24.50
$2450current price $24.50Carburetor Carb For Pulsar G12KBN 12000W Dual Fuel Generator
Shipping, arrives in 3+ daysPulsar 10,500-Watt Tri-Fuel Portable Inverter Generator with CO Sentry $1,979.97
$1,97997current price $1,979.97Pulsar 10,500-Watt Tri-Fuel Portable Inverter Generator with CO Sentry
64.8 out of 5 Stars. 6 reviewsShipping, arrives in 3+ daysPulsar Dual Fuel Portable Generator G12KBN-SG – 12,000W Peak, Electric Start, Space Gray $899.99
2 optionsAvailable in additional 2 options$89999current price $899.99Pulsar Dual Fuel Portable Generator G12KBN-SG – 12,000W Peak, Electric Start, Space Gray
674.3 out of 5 Stars. 67 reviewsShipping, arrives in 3+ daysWEN Super Quiet 4500-Watt Electric Start Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut-Off (DF451i) $879.99
$87999current price $879.99WEN Super Quiet 4500-Watt Electric Start Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut-Off (DF451i)
234.6 out of 5 Stars. 23 reviewsSave withShipping, arrives in 2 daysFirman 4000W Dual Fuel Inverter Portable Generator WH03242 $1,087.85 Was $1,281.39
Now$1,08785current price Now $1,087.85, Was $1,281.39$1,281.39Firman 4000W Dual Fuel Inverter Portable Generator WH03242
214.4 out of 5 Stars. 21 reviewsShipping, arrives in 3+ daysRollback Pulsar PG1202SA 1200 Peak Watt, 900 Running Watt Portable 2-Cycle Gas Powered Generator $144.00 Was $178.00
Rollback
Now$14400current price Now $144.00, Was $178.00$178.00Pulsar PG1202SA 1200 Peak Watt, 900 Running Watt Portable 2-Cycle Gas Powered Generator
2653.7 out of 5 Stars. 265 reviewsSave withShipping, arrives in 2 daysPulsar 12,000W Dual Fuel Portable Generator in Space Gray with Electric Start, G12KBN $899.00
2 optionsAvailable in additional 2 options$89900current price $899.00Options from $899.00 – $999.00Pulsar 12,000W Dual Fuel Portable Generator in Space Gray with Electric Start, G12KBN
4574.3 out of 5 Stars. 457 reviewsShipping, arrives in 3+ daysWEN 2800-Watt Dual Fuel Inverter Generator, Quiet, Portable, and Lightweight with Fuel Shut Off and CO Watchdog (DF280iX) $434.00
$43400current price $434.00WEN 2800-Watt Dual Fuel Inverter Generator, Quiet, Portable, and Lightweight with Fuel Shut Off and CO Watchdog (DF280iX)
33.7 out of 5 Stars. 3 reviewsSave withShipping, arrives in 3+ daysPulsar 1600-Watt Super Quiet Gas Powered Inverter Generator with CO Sentry $349.97
$34997current price $349.97Pulsar 1600-Watt Super Quiet Gas Powered Inverter Generator with CO Sentry
44.5 out of 5 Stars. 4 reviewsShipping, arrives in 3+ daysBest seller PowerSmart 2500W Portable Inverter Gas Generator Super Quiet Low Oil Shutdown Low Noise for Camping $319.99 Was $589.99
Best seller
Now$31999current price Now $319.99, Was $589.99$589.99PowerSmart 2500W Portable Inverter Gas Generator Super Quiet Low Oil Shutdown Low Noise for Camping
13644.4 out of 5 Stars. 1364 reviewsShipping, arrives in 3+ daysPulsar PG15KVTWB 15,000 Peak Watts/12,000 Running Watts Gasoline, 13,500 Peak Watts/11,000 Running Watts Propane Dual Fuel Portable Generator, PG15KVTWB $2,799.99
$2,79999current price $2,799.99Pulsar PG15KVTWB 15,000 Peak Watts/12,000 Running Watts Gasoline, 13,500 Peak Watts/11,000 Running Watts Propane Dual Fuel Portable Generator, PG15KVTWB
Shipping, arrives in 3+ daysGENMAX Portable Inverter Generator - 6000W Super Quiet Dual Fuel with Remote/Electric Start, Lightweight for Home Backup, Camping, Travel & Outdoor Use, EPA Compliant (GM6000iED) $999.00
$99900current price $999.00GENMAX Portable Inverter Generator - 6000W Super Quiet Dual Fuel with Remote/Electric Start, Lightweight for Home Backup, Camping, Travel & Outdoor Use, EPA Compliant (GM6000iED)
Shipping, arrives in 3+ daysAIVOLT 11250 Watt Dual Fuel Remote Electric Start Inverter Generator, Super Quiet, ATS Ready $2,699.00
$2,69900current price $2,699.00AIVOLT 11250 Watt Dual Fuel Remote Electric Start Inverter Generator, Super Quiet, ATS Ready
Shipping, arrives in 3+ days
Customer ratings & reviews
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Showing 1-3 of 23 reviews
Verified Purchase
Easy, dependable, powerful
This is a great generator. I got this a few weeks ago because of the ability to use propane. Just went through hurricane Milton. This thing fired right up and ran for 36 hours. One tank of propane lasted over 12 hours. I powered a window A/C, freezer, and refrigerator with no issues. Worth every penny.
Verified Purchase
Great product.
Looked around for a job site portable generator to replace big bulky one. This one is perfect. Work perfect. Only tried it with propane so far but starts with first or second pull every time. Just make sure to bleed propane line of air prior to hookup and it works every time.
Verified Purchase
I have only used it once On propane. It started up after about 6 pulls then immediately after that. Haven't gotten to use on a trip but so far great.
