Briggs & Stratton 7,000-Watt Natural Gas / Liquid Propane Stand-by Generator with Transfer Switch 1978 7,000-watt manual standby generator system with 50 amp manual transfer switch Push button start from inside home; permanent connection to natural gas or liquid propane for continuous operation Premium commercial-quality engine for reliable, long-lasting performance; operates at 77 dB Includes 30 amp 10 circuit manual transfer switch, battery, muffler, and sound-absorbing panels Non-CARB Compliant/Not For Sale In California