A full bath gives the Sportsmobile Promaster EB 121s a particularly self-contained layout, while the low-floor ProMaster platform keeps entry and everyday movement easy. Its wool-lined walls, cork underlayment, radiant barrier, and insulated ceiling help manage temperature and road noise. Inside, the movable table, 12V refrigerator, 10-gallon fresh-water tank, and 3,000-watt inverter support comfortable off-grid travel, with convertible seating that can become a bed for two.
No owner reviews yet. If you've owned one, yours would be the first.
Class b motorhomes that share features with the Promaster EB 121s, like chassis ram.
