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Generac 3300i Gasoline 2500W/3300W Portable Inverter Generator | COsense®

Generac

$899.00
$899.00
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Product Details

The Generac 3300i Gasoline 2500W/3300W Portable Inverter Generator | COsense® delivers 2500W of gasoline output with COsense® carbon monoxide detection — automatically shutting down and triggering an audible alarm if dangerous CO levels are detected near the unit. This Generac-exclusive safety system provides critical protection for users operating in garages, carports, and semi-enclosed outdoor spaces.

As a true sine wave inverter generator, this unit produces clean, stable power safe for laptops, smartphones, medical devices, and modern electronics — with noise levels as low as 52 dB at 25% load, appropriate for campgrounds and residential neighborhoods.

Brand new in box

Brand new in box

3 year factory warranty

3 year factory warranty

Fast shipping (5–7 business days)

Fast shipping (5–7 business days)

Authorized Generac dealer

Authorized Generac dealer
  • 2500W rated output — powers job site tools, home essentials, and recreational equipment
  • Reliable gasoline operation with GFCI-protected outlets for outdoor use
  • COsense® CO detection: automatic shutdown and audible alarm at dangerous carbon monoxide levels
  • Electric start for fast, reliable cold-weather ignition without priming sequences
  • True sine wave output: clean power safe for sensitive electronics and medical devices
  • Low-oil shutdown: automatic engine protection prevents damage during unattended operation
  • Hour meter tracks runtime for accurate maintenance interval scheduling

General

  • Model #: GP3300i CO: G0071531GP3300i CO/CSA: G0071530
  • Configuration: 50ST/CSA
  • COsense: Yes
  • Running Watts: 2500
  • Starting Watts: 3300
  • Engine Type: Generac OHV
  • Engine Displacement: 149cc
  • Starting Method: Recoil Pull Start
  • Low Oil Shutdown: Yes
  • Fuel Tank Capacity (Gallons): 1.06
  • Run Time @ 50% Load: 4.5 hours
  • Run Time @ 25% Load: 7 hours
  • Rated Voltage: 120V
  • Low Total Harmonic Distortion (THD): Less than 3%
  • Parallel Ready: Yes
  • Handle Style: Single, Molded IntoEnclosure
  • Warranty - Residential: 3 Year Limited
  • Warranty - Commercial: 2 Year Limited

Output

  • Outlets: (2) 120V 20A 5-20R Duplex,(1) 120V 30A L5-30R TwistLock, (2) USB Outlets

Dimensions & Weight

  • Dimensions (L" x W" x H"): 22.3" x 13.4" x 18.4"
  • Product Weight: 59.5 lbs

This item comes with a 3-Year Factory Warranty from Generac for consumer use, covering defects in materials and workmanship from the date of original purchase. The unit must be registered and proof of purchase must be available for warranty service. All warranty repairs must be performed by an authorized Generac Service Dealer. Exclusions include normal maintenance items, damage from misuse, and non-Generac replacement parts. For warranty service, locate your nearest authorized Generac dealer at generac.com or call 1-888-436-3722.