The 850 camper features a larger bathroom and greater holding tank capacity compared to other eight-foot models. We have incorporated exterior compartment storage for portable generators. This unit also includes some features normally found in larger models that include dual battery capacity, double door refrigerator, and a pullout pantry. This all aluminum-framed unit is lightweight and built to last. This is 16 feet in length – compatible with most 3/4 ton and larger long bed trucks – 30 gallon fresh water tank – 3 way refrigerator – 20,000 BTU furnace – wet bath – queen cab over bed – dinette booth – fold down bunk bed – and more.