Generac 7721 GP3600 Gas Powered Portable Generator w/ COSense - 49ST
Generac 7721 GP3600 Gas Powered Portable Generator w/ COSense - 49ST
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Generac 7721 GP3600 Gas Powered Portable Generator w/ COSense - 49ST

4.6 stars out of 1491 reviews
(4.6)|
1,491 ratings

At a glance

Brand
Generac
Weight
123.5 lb
Dimensions
27.20 x 19.30 x 17.30 Inches
Fuel type
Gasoline
Volts
120 V, 240 V
Rec. use
Residential, Commercial
Now $499.00
You save $416.53
was $915.53
Price when purchased online
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Sacramento, 95829
Arrives by Fri, Jun 27
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Sold and shipped by GENERAC POWER SYSTEMS
4.19672131147541 stars out of 5, based on 61 seller reviews(4.2)
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Starting from $581.04

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Comparison Chart:
Fuel TypeGasolineGenerac 7721 GP3600 Gas Powered Portable Generator w/ COSense - 49STGasolineWestinghouse 6600 Peak Watt Electric Start Portable Gas Powered Generator with CO Sensor and Wheel KitGasolineWEN 5,600-Watt Portable Generator with Wheel Kit, 224cc, Transfer-Switch, and RV-Ready (GN5600)Dual FuelWestinghouse 6500 Peak Watt Home Backup Dual Fuel Portable Generator with CO Sensor and Wheel KitDual FuelChampion Power Equipment 3500-Watt Dual Fuel RV Ready Portable Generator with CO Shield®GasolineWestinghouse 4650 Peak Watt RV Ready Outlet, Gas Powered Portable Generator with CO SensorGasolineAceup Energy Portable Generator 4500 Watt Gas Powered Equipment with Wheel Kit & Oil, 4000W Generator EPA & CARB CompliantDual FuelWEN 5,600-Watt Dual Fuel Portable Generator with Wheel Kit, Electric Start, and CO Watchdog (DF5600X)Dual FuelWestinghouse 4650 Peak Watt Dual Fuel Portable Generator, Remote Electric Start, RV Ready Outlet, CO Sensor
Fuel Capacity-Generac 7721 GP3600 Gas Powered Portable Generator w/ COSense - 49ST4.7 galWestinghouse 6600 Peak Watt Electric Start Portable Gas Powered Generator with CO Sensor and Wheel Kit4.3 galWEN 5,600-Watt Portable Generator with Wheel Kit, 224cc, Transfer-Switch, and RV-Ready (GN5600)4.7 galWestinghouse 6500 Peak Watt Home Backup Dual Fuel Portable Generator with CO Sensor and Wheel Kit-Champion Power Equipment 3500-Watt Dual Fuel RV Ready Portable Generator with CO Shield®4 galWestinghouse 4650 Peak Watt RV Ready Outlet, Gas Powered Portable Generator with CO Sensor-Aceup Energy Portable Generator 4500 Watt Gas Powered Equipment with Wheel Kit & Oil, 4000W Generator EPA & CARB Compliant-WEN 5,600-Watt Dual Fuel Portable Generator with Wheel Kit, Electric Start, and CO Watchdog (DF5600X)4 galWestinghouse 4650 Peak Watt Dual Fuel Portable Generator, Remote Electric Start, RV Ready Outlet, CO Sensor
Watts-Generac 7721 GP3600 Gas Powered Portable Generator w/ COSense - 49ST6600 WWestinghouse 6600 Peak Watt Electric Start Portable Gas Powered Generator with CO Sensor and Wheel Kit-WEN 5,600-Watt Portable Generator with Wheel Kit, 224cc, Transfer-Switch, and RV-Ready (GN5600)6500 WWestinghouse 6500 Peak Watt Home Backup Dual Fuel Portable Generator with CO Sensor and Wheel Kit-Champion Power Equipment 3500-Watt Dual Fuel RV Ready Portable Generator with CO Shield®4650 WWestinghouse 4650 Peak Watt RV Ready Outlet, Gas Powered Portable Generator with CO Sensor3500 WAceup Energy Portable Generator 4500 Watt Gas Powered Equipment with Wheel Kit & Oil, 4000W Generator EPA & CARB Compliant-WEN 5,600-Watt Dual Fuel Portable Generator with Wheel Kit, Electric Start, and CO Watchdog (DF5600X)4650 WWestinghouse 4650 Peak Watt Dual Fuel Portable Generator, Remote Electric Start, RV Ready Outlet, CO Sensor
Run Time9.5 hGenerac 7721 GP3600 Gas Powered Portable Generator w/ COSense - 49ST14.5 hWestinghouse 6600 Peak Watt Electric Start Portable Gas Powered Generator with CO Sensor and Wheel Kit12.5 hWEN 5,600-Watt Portable Generator with Wheel Kit, 224cc, Transfer-Switch, and RV-Ready (GN5600)11 hWestinghouse 6500 Peak Watt Home Backup Dual Fuel Portable Generator with CO Sensor and Wheel Kit14 hChampion Power Equipment 3500-Watt Dual Fuel RV Ready Portable Generator with CO Shield®14 hWestinghouse 4650 Peak Watt RV Ready Outlet, Gas Powered Portable Generator with CO Sensor10 hAceup Energy Portable Generator 4500 Watt Gas Powered Equipment with Wheel Kit & Oil, 4000W Generator EPA & CARB Compliant6 hWEN 5,600-Watt Dual Fuel Portable Generator with Wheel Kit, Electric Start, and CO Watchdog (DF5600X)14 hWestinghouse 4650 Peak Watt Dual Fuel Portable Generator, Remote Electric Start, RV Ready Outlet, CO Sensor
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4.6 out of 5 stars
stars1,491 ratings1,491 reviews
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Showing 1-3 of 1,491 reviews
Nov 24, 2024
BMUR
5 out of 5 stars review

Super impressed

Was part of the "Bomb Cyclone" that hit the PNW on 11/19/24 and lost all power. After two days, we decided to invest in a generator knowing that this could happen again. The set-up was easy, the controls were well labeled, the starting process was explained with help from stickers located above the fuel line and choke lever (but make sure to read the manual first). The unit started with ease and ran for 4 days straight as we were out 6 days total. I was able to plug in the chest freezer, mini fridge, floor heater, lights, cable with TV, recliners, computer, and was also able to charge phones and flashlight batteries. This is my first generator ever and now wondering why we didn't purchase sooner. Would have made those first two days way more tolerabe! As a suggestion, even though the unit comes with a 20' heavy duty cord with 3-plug-in capabilities, I stronly suggest having a 50' or 100' equivalent heavy gauge (12g minimum suggested) to run from the unit into the house. If there was one thing I would try and change, it would be the noise output which I know accompanies all generators and just something you and the neighbors will have to deal with unless you devise something that dappens the noise without hindering the exhaust in any way. Overall, I'm super impressed and would recommend to family and friends without hesitation.
Review from generac.com
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Jun 2, 2017
Nezzy
5 out of 5 stars review
Seller Verified Purchase

Generac GP7500E

I have not had a chance to run this new generator for any extended period of time, but I can tell you do not buy a generator under 5000 watts if you intend to use many appliances. My 3/4 horse sump pump alone takes over 3000 watts to initiate. For the money you cannot beat this generator mine started right up after easy assembly and I have ran it a few times for 10 minutes for my personal beliefs for break in.
Review from generac.com
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Jun 2, 2017
YumaAlan
5 out of 5 stars review
Seller Verified Purchase

Solid Generator

Third generator I have tried, this one is a winner....hold 5th wheel and enough for all my power tools for construction project on land without electric. Always starts like a champ..runs really quiet with good run time....only thing I would like to see is an adapter to permit larger gas tank for longer run time..........
Review from generac.com
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