The EcoFlow Smart Generator 4000 is a dual-fuel generator for compatible backup power applications. Its dual-fuel design offers a choice of supported fuel types.
EcoFlow Smart Generator 4000 Dual-Fuel Backup Generator
SKU:
EFSG4000-US-EPA
Original price was: $1,259.99.$1,234.79Current price is: $1,234.79.
Free shipping across all 50 US states. Free returns: request a return and refund within 30 days after receiving your product.
About VimanoGen
Power solutions for home backup and life outdoors. Browse generators, portable power stations, solar kits, batteries and compatible accessories.
Contact
Monday–Friday, 8:00 AM–6:00 PM Pacific Time (PT)
Customer service
© 2026 VimanoGen. All rights reserved.
Reviews
There are no reviews yet.