This is a Roadmaster 146-7. It is designed for a 7 prong round plug on the motorhome to a small 6 prong plug on the towed vehicle.
THERE WILL BE SHIPPING ADDED TO ITEMS ORDERED FROM THIS PAGE UNLESS THE TOTAL EXCEEDS $450. DEMCO ITEMS CAN BE COMBINED WITH ITEMS FROM THIS PAGE TO QUALIFY FOR FREE SHIPPING. SHIPPING WILL BE ADDED EVEN THOUGH THE CHECKOUT PAGE SHOWS $0.00 SHIPPING. I WILL E-MAIL THE COST OF SHIPPING BEFORE THE ORDER IS PLACED.