Item# HSG8073


* EPA studies show that one generator can produce as much carbon monoxide as 100 idling cars. 

Each year, hundreds of people die or are seriously hospitalized due to the fumes produced by portable generators - resulting in carbon monoxide poisoning. These deadly gases can enter the home through partially open doors or windows, central air condition units or simple air pressure and wind direction.

Protect yourself, your family, your pets and your neighbors! Install a GenCat™ and help protect the planet by nearly eliminating the toxic emissions from your portable generator.

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Easy to install, the GenCat™ mounts in just a few minutes with existing hardware.


  • Reduces deadly gas emissions
  • Carbon Monoxide (CO) reduced up to 98%
  • Nitrates of Oxide (NOx) reduced up to 94%
  • Hydrocarbons (HC) reduced up to 92%
  • Reduces noise of running generators
  • Increases running time up to 12%

The world’s first “green” muffler and catalytic
converter for your portable, gas-powered generator!

NEVER use your generator inside your home or garage, even if doors and windows are open. Only use your generator outside and far away from windows, doors and vents