Cal Spas Hot Tubs, Spas and Swim Spas for Sale. Cal Spas Escape E734L Spas. The Cal Spas Escape E734L spa is a seven-foot hot tub with lounge seating for one and contoured captain seating for up to five. The E734L features 34 sleek stainless jets, three pillow headrests, a cascading waterfall, available LED lighting and a standard Ozonator for easy spa maintenance. The E734L gives you the luxury of experiencing a full body massage in your own lounger. Visit us at www.calspas.com.