Hayward Pro Series Plus 31 Inch Sand Filter With Valve - S311SXV

Hayward's Pro™ Series side-mount sand filter satisfies the requirements of the most demanding installations, including pools 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.

More Information
Delivery Time LTL Freight 2-7 Business Days
Manufacturer Hayward
Technical Specs

Hayward Model Number: S311SXV
Effective Filtration Area: 4.95 ft 2
Flow Rate: 99 GPM
Maximum Working Pressure: 50 psi
Turnover: 8 Hrs: 47,520 Gallons / 10 Hrs: 59,400 Gallons
Sand Required: 350 lbs
Width: 31"
Height: 38-5/8"
Warranty: 1 Year Limited Manufacturer's Warranty

Product Documentation
SKU HAY-05-265
Manufacturer Part # S311SXV
Product Features
  • In-ground pools installed with in-floor cleaning systems, solar heating systems, water features
  • n-ground spas or in-ground pool/spa combinations
  • Durable, flanged inspection cover provides convenient access to top of filter
  • Top diffuser ensures even distribution of water over the top of the sand media bed
  • All internal piping is 2in to give smooth, free-flowing performance
  • Automatic air relief purges any trapped air during operation of the filter system
  • Unitized, corrosion-proof, spherical filter tank molded of rugged, colorfast polymeric material for maximum strength and longer life
  • Precision engineered umbrella-fold self cleaning laterals for balanced flow and backwashing, plus easy serviceability
  • Large pressure sand/water drain for rapid winterizing or servicing
  • Includes 2" slide valve
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