Power Ventor Assembly, Type -, For Use With 4LX41, 4LX41A, 4LX42, 4LX42A, 4LX43, 4LX43A, 4LX44, 4LX44A, 4LX45, 4LX45A, 4LX46, 4LX46A, 4LX47, 4LX47A, 4LX48, 4LX48A, 4LX51, 4LX52, 4LX53, 4LX54, 4LX55, 4LX56