Skip to content
4TH OF JULY SALE: Save Up to 40% for Americas 250th Shop Now >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order

$10
gift card

$250 Order

$25
gift card

$500 Order

$50
gift card

$1000 Order

$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 11/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

GENMAX, Inverter Gen, 4000W, Gas, Elect Start, Surge Watts 4000 Voltage 120 Model# GM4000iSBEPC

Item# 6134780
GENMAX, Inverter Gen, 4000W, Gas, Elect Start, Surge Watts 4000 Voltage 120 Model# GM4000iSBEPC

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

GENMAX, Inverter Gen, 4000W, Gas, Elect Start, Surge Watts 4000 Voltage 120 Model# GM4000iSBEPC

Click or Tap image to Zoom

$799.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • Extremely Quiet: Full enclosed design dramatically reduces noise levels.
  • Electric Auto Start: Electric push-button start for added convenience.
  • 240V READY: (120v+120v=240v?3000w+3000w=6000w?TWO UNITS SERIES CONNECTIONG : 240v 6000W running watts . ) Use special series-parallel box to combine 2 generators convert into 240V generator.
  • Digital Control Center: The Digital Control Center features an LCD display showing hours run, voltage output, andload level.
  • Clean Electricity: Provides clean, stable power ideal for sensitive electronics, tools and appliances.

  • Prop 65 Warning: See Details

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

GENMAX GM4000iSBEPC 4000 Watt Gasoline Inverter Generator with CO Detect – Extremely Quiet: Full enclosed design dramatically reduces noise levels. Electric Auto Start: Electric push-button start for added convenience. 240V READY: (120v+120v=240v?3000w+3000w=6000w?Two Units Series Connecting: 240v 6000W running watts . ) Use special series-parallel box to combine 2 generators convert into 240V generator. Digital Control Center: The Digital Control Center features an LCD display showing hours run, voltage output, and load level. Clean Electricity: Provides clean, stable power ideal for sensitive electronics, tools and appliances.

What's Included

    (1) GENMAX GM4000iSBEPC Portable Inverter Generator (1), Spark Plug Socket Wrench (1), Dual-Purpose Screwdriver (1), User Manual (1), Warranty Information (1), Funnel (1), 30A 120V L14-30P to TT-30R Plug Adapter (1)

Downloads

Product Manual
Safety Data Sheet

Features + Benefits

  • Extremely Quiet: Full enclosed design dramatically reduces noise levels.
  • Electric Auto Start: Electric push-button start for added convenience.
  • 240V READY: (120v+120v=240v?3000w+3000w=6000w?TWO UNITS SERIES CONNECTIONG : 240v 6000W running watts . ) Use special series-parallel box to combine 2 generators convert into 240V generator.
  • Digital Control Center: The Digital Control Center features an LCD display showing hours run, voltage output, andload level.
  • Clean Electricity: Provides clean, stable power ideal for sensitive electronics, tools and appliances.
  • Current: 26.7A
  • Frequency: 60Hz
  • Max Power: 4.0kW
  • Rated Power: 3.2kW
  • Phase: Single
  • RPM: 4850
  • Power Factor: 1.0
  • Insulation Class: F
  • Rated Amb. Temp.: 25 degree C.
  • Fuel Capacity: 0.9 gallon
  • Engine: 145cc

Key Specs

AttributeSpecification

item#

6134780

Brand

GENMAX

Manufacturer's Warranty

1 year limited warranty

Ship Weight

50.0 LB

Surge Watts

4,000

Voltage

120

Fuel Type

Gasoline

Engine Brand

DINKING
AttributeSpecification

Engine Displacement

145 cc

Start Type

Electric

Battery Required

No

Built-in Inverter

Yes

CARB Compliant

Yes

Product Weight

50.7000 lb

Dimensions L x W x H (in.)

21.1 x 13.6 x 19.1 in

Reviews

Questions & Answers

Questions

1–2 of 2 Questions  
Sort by:

  1. Is it fuel injected

    1 answer

    1. The generator GM4000iSBEPC is not fuel injected.

      Helpful?

  2. What is the noise level of this generator in decibels at full load?

    1 answer

    1. The generator would be rated at 58 decibels (DBA).

      Helpful?

Warranty

Manufacturer's Warranty

1 year limited warranty

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Repair Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.