Kipor Parallel Wiring Kit, 30 amp Receptacle for IG2000P 66631 Double your power by linking two Kipor IG2000P generators Double the watts produced; two Kipor IG2000P generators will produce 4000W max load and 3200 watts continuous load Provide up to 30 amps of power Accepts 30 amp plugs Look for Kipor IG2000P Inverter Generators and 30 amp Temporary Round Adapters on Amazon.com