Hot Tubs, Jacuzzis & Spas: The Basics

spa hot tub

In This Article: How Spa Hydrojets Work This article is an expert reference guide covering the basics of hot tubs, jacuzzis, and spas. Also explains how hydrojets work and provides useful diagrams. Despite its smaller size, a spa operates in much the same way as a swimming pool. A pump circulates the water and passes […]