Acuva U.V. and filter water system - Fiamma bike rack - Super soft, comfortable, no slip, no sweat custom fabric upholstery ( have original new leatherette) - Euro-ply walnut finish dining table and bed stand tops (have original tops and table) - AS dealer installed Easy Start allowing A/C to start and run on 15amp circuit - AS dealer installed Fan-Tastic 7 speed reversible fans with remotes and MAX X AIR II covers allowing fans to operate in all weather - three Sunbrella awnings, powered main awning - We spent ninety three consecutive nights in "K2" (K1 was our AS Int 23) and found it so comfortable we have occasionally slept in K2 here at our home in Ojai. Plenty of room for our grandkids as it sleeps 6 adults. We found the leatherette upholstery in our 23 difficult to stay seated without creeping forward as well as becoming hot and sticky in almost any weather, so we had all the cushions in K2 professionally reupholstered in a soft comfortable fabric material in original color tone and stored the original leatherette. K2 is the perfect way to hit the road and travel in comfort as well as adding a guest house to your home.