






Buy Now, Pay Later
- – Up to 36-month term if approved
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Recently Viewed
Style: 4000W Open Frame
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
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®.
Brand: WEN
Wattage: 4000 watts
Fuel Type: Gasoline
Power Source: Fuel Powered
Recommended Uses For Product: Camping, Residential
Voltage: 120 Volts (AC)
Output Wattage: 4000
Special Feature: Lightweight
Included Components: Two 120V NEMA 5-20R receptacles, two 5V USB ports, one 120V RV-ready TT-30R receptacle, and a two-year warranty See more
Color: Orange
Brand: WEN
Wattage: 4000 watts
Fuel Type: Gasoline
Power Source: Fuel Powered
Recommended Uses For Product: Camping, Residential
Voltage: 120 Volts (AC)
Output Wattage: 4000
Special Feature: Lightweight
Included Components: Two 120V NEMA 5-20R receptacles, two 5V USB ports, one 120V RV-ready TT-30R receptacle, and a two-year warranty
Color: Orange
Product Dimensions: 19.8"L x 13.8"W x 18.9"H
Model Name: WEN RV-Ready 4000-Watt Open Frame Inverter Generator
Engine Type: 4 Stroke
Ignition System Type: recoil start
Tank Volume: 1.9 Imperial Gallons
Runtime: 7 hours
Total Power Outlets: 5
Starting Wattage: 4000 Watts
Running Wattage: 4000 Watts
UPC: 044459140016
Manufacturer: WEN
Item Weight: 73.3 pounds
Item model number: GN400iM
Frequently asked questions
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.