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Generac 3600W 49ST CoSense Portable Generator

Generac 3600W 49ST CoSense Portable Generator
$549.00 - $549.00
$549.00
$549.00
$549.00 - $549.00
$549.00
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Generac

Generac 3600W 49ST CoSense Portable Generator

The Generac GP3600 (Model 7721) is a reliable and efficient 3,600‑watt portable generator designed to power tools, equipment, and essential appliances during home projects, outdoor events, and emergency outages. Fueled by generac's robust 212cc OHV engine, it delivers 3,600 running watts and 4,500 starting watts, ensuring strong and consistent power for inductive loads like pumps, saws, and refrigerators.

Built with inverter technology, the iQ5200 delivers low total harmonic distortion, making it safe for powering sensitive electronics such as laptops, phones, and medical devices. The fully enclosed housing not only protects the internal components but also helps reduce noise levels, allowing for quieter operation in residential or recreational environments.

Generac 3600W 49ST CoSense Portable Generator
Lowest Price Guarantee
Authorized Generac Dealer
Genuine Generac Equipment
5-Year Warranty Coverage
Free Shipping
0% APR Financing via Affirm

Why the Generac 3600W 49ST CoSense Portable Generator

Dimensions (LxWxH)

24 x 22.5 x 21.3 in.

Featuring PowerRush™ ADVANCED TECHNOLOGY – Delivers over

Featuring PowerRush™ ADVANCED TECHNOLOGY – Delivers over 40% more starting capacity allowing you to do more with less.*

Featuring COsense® Technology

STOPS. ALERTS. SAVES. Powerful protection against hazardous carbon monoxide.

Generac's OHV engine – with splash lubrication provides a

Generac's OHV engine – with splash lubrication provides a long engine life

Low-Oil Pressure Shutdown – Automatically safeguards engine

Low-Oil Pressure Shutdown – Automatically safeguards engine from damage

Large Capacity Fuel Tank – With incorporated fuel gauge

Large Capacity Fuel Tank – With incorporated fuel gauge provides durability and long run times

Generac 3600W 49ST CoSense Portable Generator Specifications

Fuel Tank Capacity 3.7 gal
Oil Capacity 0.63 qt
Starting Method Recoil
Running Watts 3600
Starting Watts 4500
Engine Size 212cc
Engine Type OHV
Battery Included No
Dimensions (LxWxH) 24 x 22.5 x 21.3 in.
Product Weight 105 lbs.

Documentation & Downloads

Generac 3600W 49ST CoSense Portable Generator Spec Sheet (PDF)

Lowest Price Guarantee

Find it cheaper at another authorized Generac dealer? Call us before you order and we will take care of you.

Authorized Generac Dealer

This is genuine Generac equipment, sold and supported by Renewable Outdoors as an authorized dealer. Coverage: 5-Year per the manufacturer terms stated for this product.

Help From People Who Sell These Every Day

Call (303) 876-7654. We would rather spend ten minutes sizing your system correctly than process a return later.

Generac 3600W 49ST CoSense Portable Generator: Frequently Asked Questions

What's covered under the warranty?
Generac backs the 3600W 49ST CoSense Portable Generator with a 5-Year warranty per the manufacturer's terms stated for this product. As your retailer, Renewable Outdoors can also help you navigate a warranty claim — call us at (303) 876-7654.
How big and heavy is the 3600W 49ST CoSense Portable Generator?
The 3600W 49ST CoSense Portable Generator has dimensions of 24 x 22.5 x 21.3 in. and a weight of 105 lbs.. Plan your mounting and placement around those figures.
Is this genuine Generac equipment?
Yes. Renewable Outdoors is an authorized Generac dealer, and this product is genuine Generac equipment.
Does Renewable Outdoors offer financing or price matching?
Yes. We offer 0% APR financing options through Affirm at checkout, and the 3600W 49ST CoSense Portable Generator is backed by our Lowest Price Guarantee — if you find it cheaper at another authorized Generac dealer, call us at (303) 876-7654 before you order and we will take care of you.
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