The Plunge All-In is for the one who doesn’t intellect shelling out a big chunk of change for an excellent cold tub. Choose from a cold-only unit or simply a sizzling-and-cold tub (for extra money of course) that cools down to a chilly 37 degrees F on the lowest setting. https://israelaysmg.verybigblog.com/30151698/cold-tub-can-be-fun-for-anyone