Spa overlays are considered the “brain” of your hot tub or spa. They control the important functions of the spa’s components such as circulating pumps, blowers, ozonators, lights, and more. Many times you’ll find that spas and hot tubs are considered useless and in turn, discarded because they have a worn-out control system. But did you know these worn-out systems can simply and easily be replaced with our hot tub control packs? Well, then can, and we have just the products for you.

If you need to replace your Master Spa control pack, you’ve come to the right place. We are the largest Master Spa parts supplier in the country. All of the hot tub control packs we sell are genuine OEM factory parts, built to the exact same specifications as your original pack.

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Hot tub parts and maintenance