All Season Insulated. This is the "Patio" Model. This unit was built in Canada - A, Sofa Hide-A-Bed, Free-standing Dinette with 4 chairs, Washer/Dryer Ready, 50 amp power service (30 amp adapter included), Freshwater: 48 Gallons, Grey Water: 49 Gallons, Black Water: 49 Gallons, Insulated/Enclosed/Heated Tanks, Hitch Weight: 1,757 lbs. Dry Weight: 9,624 lbs. GVWR: 12,103 lbs. Length from Hitchpin to bumper is 32'2", Overall length is 37'4". Think of this as the big, but little 5th wheel going down the road with less than 30" behind you! This unit tows with both long & short bed trucks without needing a slide hitch!