GENMAX GM4000iSBEPC 3200W/4000W 26.7 Amp Electric Start Gas Inverter Generator Parallel Ready with CO Detect vs WEN Super Quiet 4000-Watt RV-Ready Electric Start Portable Inverter Generator with Fuel Shut-Off and CO Watchdog (56400iX)
Today the GENMAX GM4000iSBEPC 3200W/4000W 26.7 Amp Electric Start Gas Inverter Generator Parallel Ready with CO Detect costs $144.00 less at its best price.
GENMAX GM4000iSBEPC 3200W/4000W 26.7 Amp Electric Start Gas Inverter Generator Parallel Ready with CO Detect
$745.00at FactoryPureObserved at 4:36 AM
Compare 3 stores →
WEN Super Quiet 4000-Watt RV-Ready Electric Start Portable Inverter Generator with Fuel Shut-Off and CO Watchdog (56400iX)
$889.00at Lowe'sObserved Nov 1, 2026, 8:55 AM
Compare 5 stores →Specs compared
| Spec | GENMAX GM4000iSBEPC 3200W/4000W 26.7 Amp Electric Start Gas Inverter Generator Parallel Ready with CO Detect | WEN Super Quiet 4000-Watt RV-Ready Electric Start Portable Inverter Generator with Fuel Shut-Off and CO Watchdog (56400iX) |
|---|---|---|
| Fuel Type | Gasoline | Gasoline |
| Fuel Capacity | 0.9 gallon | 2.2-gallon |
| CO Sensor | Yes | Yes, Yes (WEN Watchdog CO Shutdown Sensor) |
| Continuous Output | 3.2 kW | 3200 rated watts |
| Power Output | 4000 Watt | 4000 surge watts |
| Runtime | Over 2 hours | Up to 8.5 hours (half-load run time) |
| Voltage | 240 V (two units series connecting) | 120V |
| Peak Output | 4000 Watt | 4000 surge watts |