Camco Power Grip 30-Amp 4-Prong Y RV Generator Adapter | Hills Flat Lumber
Camco PowerGrip 4 Prong Generator Dogbone Adapter 55382 - The Home Depot
Heavy-Duty PowerGrip 30A Male to 15A Lighted Female 4 Prong Locking Generator Adapter | Theisen's Home & Auto
Power Grip Heavy-Duty Locking Generator Adapter 30-Amp 4-Prong Male to – Camco Outdoors
CAMCO UL Listed L14-30P to TT-30C Adapter - Heavy Duty Outdoor Power Adapter - Yellow - Compatible with L14-30 Locking Receptacle in the Power Adapters department at Lowes.com