2016 Dutchmen Aerolite 221BHSL, KING BED. power awning, power stab jacks,power front jack, 2016 Dutchmen Aerolite Travel Trailer 221BHSL WELL PLANNED INTERIORS, CONVENIENT SPACES Aerolite offers well-planned, comfortable seating areas, generous kitchens and practical baths and bedrooms. Families appreciate the time our engineers and interior designers spend to make their vacation experiences the best ever!