Small economical durable 120v spa?
Couple of places to try;
http://freeflowspas.com/or
Tuff Spas by Quality Leisure Products
623-939-0851 (No website yet... (Insert perturbed face here.
))
Both are solidly constructed, rotationally molded, 120v economy spas. I lean towards Tuff Spas not only because Im a retailer, but they also have larger filter capacity, features like neck jets and headrests, as well as lifetime shell and structural warranty. Both have real actual heating elements in them and arent constructed of vinyl covered styrofoam.