Hayward Pro Series Plus S311SXV - 31" Sand Pool Filter w/Valve

Free shipping unlocked!

Free shipping NOT unlocked!

Hayward Pro Series Plus S311SXV - 31" Sand Pool Filter w/Valve


With all the ProSeries advanced features, ProSeries Plus filters are designed to meet the needs of the most demanding applications including large residential and semi-commercial pools, in-floor cleaning systems, solar heating systems and water features. Its spherical tank design evenly distributes the high pressure and stresses associated with these applications, resulting in greater strength and longer life.


Key Features:

  • Pro Sries Plus 31'' w/ Valve
  • Durable, corrosion proof materials for dependable all weather performance
  • Heavy-duty, flanged inspection cover provides convenient access to top of filter
  • 2" internal piping for smooth, free-flowing performance
  • Automatic air relief purges trapped air during operation
  • Large pressure sand/water drain for rapid winterizing or servicing
  • Optional valve and coupling selections for plumbing ease and versatility
  • Precision engineered umbrella-fold self-cleaning laterals for balanced flow and backwashing

PureFilters - Canada's top pool filter company

We deliver sand pool filters directly to your door to save you time and money. All you have to do is place your order and enjoy your pool - we'll take care of the rest.

Our pool products are sourced directly from certified Canadian manufacturers. We stand behind the quality of our pool filters. If you are not satisfied with your product, simply return it for a full refund - no questions asked. Quality products, fast delivery, and outstanding customer service is what makes PureFilters one of the #1 pool filter suppliers in Canada.