25 Foot 30 Amp 50 Amp Twist Type Extension Cord - RV Parts Express - Specialty RV Parts Retailer
Amazon.com: RVMATE 50 Amp 25 Feet RV/Generator Lockable Power Extension Cord, Easy Plug in Handle, 14-50P to SS 2-50R with LED Indicator, ETL Listed : Patio, Lawn & Garden