• Home
  • Pro Series Plus
Image for Pro Series Plus from Hayward Canada
Pro Series Plus
Product Description

Pro Series Plus incorporates the many features of Pro Series - plus satisfies the requirements of the most demanding installations, including pools with in-floor cleaning systems, spas, fountains or solar heating. Its spherical tank design evenly distributes the high pressure and stress associates with these applications, resulting in greater strength and longer life.

  • Durable, flanged inspection cover provides convenient access to top of filter
  • Top diffuser ensures even water distribution over the top of the sand media bed. All internal piping is 2in to give smooth, free-flowing performance
  • Automatic air relief purges trapped air during operation
  • Large pressure sand/water drain for rapid winterizing or servicing
  • Corrosion-proof tank molded of rugged, colorfast polymeric for longer life
  • Optional valve and coupling selections for plumbing ease and versatility
  • Precision engineered umbrella-fold self cleaning laterals for balanced flow and backwashing

Select 2-4 items to Compare

Choose a Model


Technical Specifications

Model Valve Sand Required Dimen. Width Dimen. Height
S311SX Not Included* 350 lbs. 31" 38-5/8"
S311SXV Slide Valve 350 lbs. 31" 38-5/8"
S360SX Not Included* 700 lbs. 36" 46"

Performance Data - Filter

Model Effective Filtration Area Design Flow Rate Turnover 8 Hrs (Gal) Turnover 10 Hrs (Gal)
S311SX 4.95 ft. 99 GPM 47,520 59,400
S360SX 6.50ft. 130 GPM 62,400 78,000


  • In-ground pools installed with in-floor cleaning systems, solar heating systems, water features
  • In-ground spas on in-ground pool/spa combinations