Hayward Pro Series Side Mount Filter
Regular Price: $809.99
Sale: $651.99
Availability: In Stock
Order today, to your door by October 10

Hayward S310S Pro Series Side Mount Sand 30in. Tank In Ground Pool Filter

SKU #: S310S

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Short Description

The Hayward Pro Series Side Mount are high-rate sand filters, which are the very latest in pool filter technology.

Filter Features:

  • Valve sold seperately
  • Compatible with valves: SP0710X62, SP0715X62
  • Requires 500 lbs of sand
  • Top diffuser ensures even distribution of water over the top of the sand media bed. All internal piping is 2" to give smooth, free-flowing performance
  • Manual air relief purges any trapped air during operation of the filter system
  • Unitized, corrosion-proof, filter tank molded of rugged, colorfast reinforced thermoplastic dependable, all weather performance
  • 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
  • In-ground pools of all types and sizes
  • Water features (fish ponds, fountains, water gardens)
  • In-ground spas (residential or commercial)
  • Durable, flanged inspection cover provides convenient access to top of filter


Pro Series high-rate sand filters are the very latest in pool filter technology. Molded of durable, corrosion-proof reinforced thermoplastic, Pro Series filters feature an advanced, self-cleaning lateral under drain system for smooth, efficient flow and totally balanced backwashing.

Pro Series sand filters also feature a self-cleaning 360-degree slotted lateral for totally balanced flow and backwashing. Their integral top diffuser ensures even distribution of water over the top of sand media bed with full size internal piping for smooth, free-flowing performance. So for crystal clear water with only minimal care, pool professionals choose Pro Series.

Note: Filter does not include the valve.


Simple to Operate

Simple to Operate

Sand Filters capture dirt and debris in the tiny gaps between sand particles. As the space between the particles fills up, water pressure builds. Cleaning the filter is as easy as switching the water flow and backwashing the debris safely out of the pool and filter. Sand should be replaced every 5-8 years.
Low Maintenance

Low Maintenance

Save time and energy by using a Sand Filter! Sand filters require only basic backwashing maintenance to keep them running well, leaving you more time to sit back and enjoy your clean pool.