Cal Spas Hot Tubs, Spas and Swim Spas for Sale. Cal Spas Escape E750L Spas. The Cal Spas Escape E750L is a robust 50-jet hot tub in a seven-foot size configuration with a lounge seat and contoured captain seating to accommodate up to six. The E750L features 50 sleek stainless jets, three pillow headrests, a cascading waterfall and available LED lighting. Visit us at www.calspas.com.