S311SX and S360SX

Incorporating the many advanced features of Hayward's Pro™ Series side-mount sand filter, the Pro Series Plus satisfies the requirements of the most demanding installations, including pools installed with in-floor cleaning systems, spas, fountains or solar heating systems. Its spherical tank design evenly distributes the high pressure and stress associated with these applications, resulting in greater strength and longer life.

So, for crystal clear water with only minimal care, pool owners choose Pro Series.