4 Frame Mounted Manual Stabilizer Jacks.Molded Fiberglass Front Cap w/ Automotive Windshield.Two 30lb Gas Bottles w/ Molded Bottle Cover.Murphy Bed w/ Under Sofa Storage System w/ Outside Access.20K BTU Furnace on 21' & 35K BTU on Trailers over 21'.Laminated Champagne Fiberglass Sidewalls.Solid Entry, Strut Assist Fold Out Entry Steps (N/A 21FBRS).TST Tire Pressure Monitor System w/ Monitor.Nitrogen Filled, Goodyear Endurance Tires w/ Polished Alloy Wheels.Large, Foldable Grab Handles (All Entrance Doors).Friction Hinge Entrance Door with Window Shade & ScreenShot Screen Door.Rear Observation Camera Prep w/ Molded Mounting Plate.Teton All In One WiFi Booster/LTE Prep & Antenna.Vacuum Laminated One Piece Roof & Walls.Vinyl/Rubber Composite Roofing Membrane.Radius Roof w/ Interior Vaulted Ceilings.Electronically Controlled Heated Holding Tanks.