For Sale: Very Nice Gas Class A National Quality, Basement Heat And A/c Very Quiet! And Many Other Features.. Class A - Gas / Apopka, Fl 2005 National Dolphin LX, Only 16,800 Miles, Very Nice Coach, With Basement Heat And A/c Which Is Much Quieter Than Roof Units,onan Generator,sleeps 6, 2 Slides, Bright And Pleasant Natural Maple Cabinetry, Stainless Conv. Microwave 3 Burner Lp Cooktop, Large Privacy Glass Shower, Large Wardrobe, Large Basemet Storage, Body And Graphics Are Excellent, Towing Hitch And More,