In stock


  • Hayward model number W3S310T2
  • Replaces S310T2
  • Requires 500 lbs sand (not included)
  • 98 GPM Flow Rate
  • Top diffuser ensures even distribution of water
  • 2" Vari-Flo multiple position valve included
  • Full sized internal plumbing for a free flowing performance
  • Corrosion proof, all weather durable filter tank
  • Flange clamp design allows for 360 degree rotation of valve
  • Under drain assembly
  • Precision engineered, self-cleaning 360° slotted laterals
  • Molded drain plug provides easy draining of tank
  • Rugged corrosion proof base
  • 1 Year warranty on filter tank

The Hayward W3S310T2 30 inch Pro Series Pool and Spa Sand Filter is built with a top diffuser which evenly distributes water over the sand providing the best filtration possible while the self cleaning 360 degree laterals provide an efficient flow of clean water to your pool and more thorough backwashes. The W3S310T2 includes an easy to use multiple position valve which allows for efficient and simple operation. The filter operates for shorter periods of time with it's full-flow technology ultimately saving you money. Built to last, Pro Series Sand Filters are molded with durable, corrosion-proof reinforced thermoplastic.

More Information
Delivery Time LTL Freight 5-10 Business Days
Manufacturer Hayward
Technical Specs

Dimensions: 30-1/2" W x 48" H
Sand Required: 500 lbs (Not included)
Turnover: 8hrs=47,040 Gallons

Product Documentation
SKU HAY-05-811
Manufacturer Part # W3S310T2
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Hayward W3S310T2 Pro Series 30 inch Sand Filter Top Mount

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