KOHLER 20,000-Watt Air-Cooled Whole House Generator with 200 Amp Transfer Switch 20RCAL-200SELS - The Home Depot
Kohler 20kW Home Standby Generator w/ 200A Transfer Switch- 20RCAL
Kohler Marine Generators - Kraft Power
KOHLER 20000-Watt (LP) / 18000-Watt (NG) Standby Generator with 200-Amp Automatic Transfer Switch in the Home Standby Generators department at Lowes.com