---
product_id: 677604087
title: "RV-Ready 4000-Watt Open Frame Inverter Generator (GN400iM)"
brand: "wen"
price: "₪3250"
currency: ILS
in_stock: true
reviews_count: 4
category: "Wen"
url: https://www.desertcart.co.il/products/677604087-rv-ready-4000-watt-open-frame-inverter-generator-gn400im
store_origin: IL
region: Israel
---

# 4000W surge power 7+ hrs runtime 5 versatile outlets RV-Ready 4000-Watt Open Frame Inverter Generator (GN400iM)

**Brand:** wen
**Price:** ₪3250
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your adventures with clean, quiet confidence!

## Quick Answers

- **What is this?** RV-Ready 4000-Watt Open Frame Inverter Generator (GN400iM) by wen
- **How much does it cost?** ₪3250 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/677604087-rv-ready-4000-watt-open-frame-inverter-generator-gn400im)

## Best For

- wen enthusiasts

## Why This Product

- Trusted wen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fuel-Smart Eco Mode:** Automatically adjusts engine speed to save gas and reduce noise when load is light.
- • **RV-Ready Convenience:** Includes dedicated TT-30R outlet plus USB and standard plugs for all your gear.
- • **Lightweight & Portable Design:** 30% lighter than typical 4000W generators—easy to move, easier to own.
- • **Parallel-Ready for Power Boost:** Link two units seamlessly to double your wattage on demand.
- • **Clean, Stable Power for Sensitive Tech:** Pure sine wave output with <1.2% THD keeps your devices safe and sound.

## Overview

The WEN RV-Ready 4000-Watt Open Frame Inverter Generator delivers reliable, clean power ideal for sensitive electronics and RV use. Featuring a 212cc 4-stroke engine, it produces 4000 surge watts and 3500 running watts with low harmonic distortion. Its lightweight design is 30% lighter than standard models, and it offers multiple outlets including USB and RV-ready plugs. Eco mode optimizes fuel efficiency for over 7 hours of runtime on a 1.85-gallon tank. Parallel-ready capability lets you connect two units for increased power, backed by a two-year warranty and nationwide support.

## Description

Remember when you had clean and quiet portable power? The WEN® 4,000-watt inverter generator provides clean energy, free of voltage spikes and drops for safe use with laptops, phones, and other sensitive electronics. Designed to mirror a pure sine wave, this generator limits total harmonic distortion to under 0.3 percent at no load and under 1.2 percent at full load, making it safe to run sensitive electronics. Our ultra-efficient 1.85-gallon tank provides over seven hours of half-load run time. Maximize fuel economy by engaging the eco-mode switch. This allows the generator's engine to automatically adjust its fuel consumption as items are plugged into and unplugged from the panel, preventing the unnecessary usage of gasoline. Need more energy? Easily link up two generators using a WEN® Parallel Connection Kit (sold separately) in order to share wattage amongst multiple units. Low-oil and low-fuel automatic shutdown combine with the built-in overload protection and indicator lights to safeguard both your generator and your electronics from damage. And because it's a WEN® product, your open frame inverter generator comes backed by a two-year warranty, a nationwide network of skilled service technicians, and a friendly customer help line, all to make sure you remember WEN®.

Review: Great Little generator - Assembly was a snap, starts right up on gas or lp, I prefer lp as I am a little isolated. Did the break in like the manual said, had it two weeks and lost power for two days, ran great , kept the furnace fan going and tv Xbox and lights, quiet quieter than my vacuum, yes I tested it, can't give accurate decibel but very quiet for a generator, I definitely would recommend.
Review: Affordable and Reliable Power!!! - I purchased this generator specifically for emergency situations and it's exceeded my expectations. My goal was to find something affordable yet powerful enough to run two electric heaters in the winter or a portable A/C unit in the summer—and still have juice left for essentials like a lamp, phone chargers, and our modem/router. This unit handles all of that with ease. It may not have the extra bells and whistles found in higher-end inverter models, but I didn’t need those. What I wanted was reliability and simplicity, and this generator delivers. It starts with one pull and hums along at a reasonable volume (around 50 decibels from 25 feet away), which is perfectly in line with similar units. One standout feature is the eco mode, which adjusts the engine speed based on the power demand—saving fuel and reducing noise when the load is light. I also really appreciate the open-frame design—it makes it super easy to drain the carburetor after use, a huge convenience. Unlike some models, this generator doesn't have a carbon monoxide shutdown sensor. Personally, I prefer it that way. I’m very aware of the safety rules when operating a generator and never run it indoors or in confined spaces. Without the auto-shutdown, I don’t have to worry about wind triggering unnecessary shut-offs. It is a bit heavier than I anticipated, so I picked up a folding hand truck and now it's fully mobile—problem solved. It comes with a standard two-year manufacturer warranty, and I opted for the extended protection plan, giving me four years of peace of mind. Overall, I’m extremely satisfied with this purchase. It gives me confidence that we'll have power in any situation.

## Features

- Generates clean power to safely operate sensitive electronics such as phones, tablets, TVs, and computers
- Parallel-ready panel allows you to connect any 2 WEN inverter generators for increased wattage output
- 212cc 4-stroke engine produces 4,000 surge watts and 3,500 rated watts
- Lightweight body weighs 30% less than a standard 4000-watt generator
- Includes two 120V NEMA 5-20R receptacles, two 5V USB ports, one 120V RV-ready TT-30R receptacle, and a two-year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJDR9H7Z |
| Best Sellers Rank | #5,850 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #30 in Outdoor Generators |
| Brand | WEN |
| Color | Orange |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,258) |
| Engine Type | 4 Stroke |
| Fuel Type | Gasoline |
| Ignition System Type | recoil start |
| Included Components | Two 120V NEMA 5-20R receptacles, two 5V USB ports, one 120V RV-ready TT-30R receptacle, and a two-year warranty |
| Item Weight | 73.3 pounds |
| Item model number | GN400iM |
| Manufacturer | WEN |
| Material | Metal |
| Model Name | WEN RV-Ready 4000-Watt Open Frame Inverter Generator |
| Output Wattage | 4000 |
| Power Source | Fuel Powered |
| Product Dimensions | 19.8"L x 13.8"W x 18.9"H |
| Recommended Uses For Product | Camping, Residential |
| Running Wattage | 4000 Watts |
| Special Feature | Lightweight |
| Starting Wattage | 4000 Watts |
| Tank Volume | 1.9 Imperial Gallons |
| Total Power Outlets | 5 |
| UPC | 044459140016 |
| Voltage | 120 Volts (AC) |
| Wattage | 4000 watts |

## Product Details

- **Brand:** WEN
- **Color:** Orange
- **Fuel Type:** Gasoline
- **Output Wattage:** 4000
- **Power Source:** Fuel Powered
- **Recommended Uses For Product:** Camping, Residential
- **Special Feature:** Lightweight
- **Voltage:** 120 Volts (AC)
- **Wattage:** 4000 watts

## Images

![RV-Ready 4000-Watt Open Frame Inverter Generator (GN400iM) - Image 1](https://m.media-amazon.com/images/I/819rSLjaHuL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Little generator
*by E***A on January 2, 2026*

Assembly was a snap, starts right up on gas or lp, I prefer lp as I am a little isolated. Did the break in like the manual said, had it two weeks and lost power for two days, ran great , kept the furnace fan going and tv Xbox and lights, quiet quieter than my vacuum, yes I tested it, can't give accurate decibel but very quiet for a generator, I definitely would recommend.

### ⭐⭐⭐⭐⭐ Affordable and Reliable Power!!!
*by S***R on July 21, 2025*

I purchased this generator specifically for emergency situations and it's exceeded my expectations. My goal was to find something affordable yet powerful enough to run two electric heaters in the winter or a portable A/C unit in the summer—and still have juice left for essentials like a lamp, phone chargers, and our modem/router. This unit handles all of that with ease. It may not have the extra bells and whistles found in higher-end inverter models, but I didn’t need those. What I wanted was reliability and simplicity, and this generator delivers. It starts with one pull and hums along at a reasonable volume (around 50 decibels from 25 feet away), which is perfectly in line with similar units. One standout feature is the eco mode, which adjusts the engine speed based on the power demand—saving fuel and reducing noise when the load is light. I also really appreciate the open-frame design—it makes it super easy to drain the carburetor after use, a huge convenience. Unlike some models, this generator doesn't have a carbon monoxide shutdown sensor. Personally, I prefer it that way. I’m very aware of the safety rules when operating a generator and never run it indoors or in confined spaces. Without the auto-shutdown, I don’t have to worry about wind triggering unnecessary shut-offs. It is a bit heavier than I anticipated, so I picked up a folding hand truck and now it's fully mobile—problem solved. It comes with a standard two-year manufacturer warranty, and I opted for the extended protection plan, giving me four years of peace of mind. Overall, I’m extremely satisfied with this purchase. It gives me confidence that we'll have power in any situation.

### ⭐⭐⭐⭐⭐ Good investment!
*by P***. on November 19, 2025*

A little workhorse. Have had it about week and it has performed great. Able to run a demolition hammer and a shop vac at the same time. After watching the delivery person not be so careful with which end is up decided to remove the shipping plate and let set overnight. Simple direction. Added premium gas and it started right up. Blue smoke for a bit as it first ran but that went away. Runs at about 82db. Electric start is a major benefit!! Only issue was the drain screw on the fuel cup needed to be tightened. So far a great unit at a great price!

## Frequently Bought Together

- WEN RV-Ready 4000-Watt Open Frame Inverter Generator (GN400iM)
- WEN 55201 Magnetic Oil Dipstick for Inverter Generators (compatible with WEN, Yamaha, Predator)
- WEN GNC400 Weatherproof Generator Cover for 4000-Watt Open Frame Inverter Generators

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**Shop now:** [https://www.desertcart.co.il/products/677604087-rv-ready-4000-watt-open-frame-inverter-generator-gn400im](https://www.desertcart.co.il/products/677604087-rv-ready-4000-watt-open-frame-inverter-generator-gn400im)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-12*