This Hill 50 Amp Generator Cord with Inlet Box, 25FT RV Extension Cord Heavy Duty STW 6/3+8/1 AWG, 125V/250V NEMA14-50P/SS2-50R Generator Extension Cord for Generator to House,Twist Lock Connector - Yahoo Shopping
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Reliance Controls PC5025 50-Amp Twistlock 120/240V Generator Power Cord 25-Foot