The FIRMAN Parallel Kit double or even triples your power by connecting two FIRMAN Inverter generators together. It can combine any two Inverters from our FIRMAN Inverter family, whether that be our smaller 2100 Watts to our larger 3300 watt generators. Integrated outlet covers come standard on our parallel kit to protect the outlets from dust and debris. We’ve also included a LED light under each outlet for improved visibility anytime. Includes outlet covers to protect the outlets from dust and debris, 120 Volt AC 50 Amp Receptacle (14-50R), 120 Volt AC 30 Amp Receptacle (L5-30R) Twist Lock, (1) 50 Amp Breaker, (1) 30 Amp Breaker, and an LED panel for improved visibility anytime, anywhere.