Control Boxes - the ONLY Online Source for Genuine Cal Spas™ Hot Tub Replacement Parts For Sale!


At Quick Spa Parts, we understand that the Control Box is the most important component of your spa. It’s the “brain” of your spa and is necessary for your spa to run smoothly. We understand that, as a consumer, you have many manufacturers to choose from when purchasing the control box that’s right for your spa. Only Quick Spa Parts offers control boxes that fit your spa needs and are backed by a leading and trusted manufacturer.