Home Pool Pool & Spa Filters Hayward Pool & Spa Filters Hayward S200 High-Rate Sand Filter Side Mount Valve 20" | W3S200
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Hayward S200 High-Rate Sand Filter Side Mount Valve 20" | W3S200

Hayward S200 High-Rate Sand Filter Side Mount Valve 20" | W3S200 Hayward S200 High-Rate Sand Filter Side Mount Valve 20" | W3S200

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Gold Preferred Manufacturer
  • Durable 6” threaded inspection cover provides convenient access to top of filter
  • Corrosion-proof, heavy-duty filter tank injection molded of tough, durable ABS for dependable, all-weather performance
  • Large pressure sand/water drain for rapid winterizing or servicing
  • Extra strength, bolted center flange securely fastens tank and allows for maximum access to all internal components
  • 6-position Hayward VariFlo control valve with easy-to-use lever-action
  • Online part number W3S200 is the direct replacement for part number S200.
Q & A
A high performance totally corrosion-proof filter series that combines superior filtration with ease of operation. Designed with the pool owner in mind, the S200 filter is the reliable choice in high rate sand filtration.

The S200 filter combines high-rate filtration performance with the durability of a corrosion proof, heavy duty, injection molded tank.


  • In-ground pools of all types and sizes
  • In-ground spas (residential or commercial)
  • Water features (fish ponds, fountains, water gardens)
Free-Flow Performance
Efficient, multilateral underdrain assembly with umbrella fold, 360o slotted, self-cleaning laterals, provides totally balanced flow and easy backwashing capability. Integral top diffuser ensures even distribution of water over the top of the sand media bed. Integral molded drain plug for easy draining of tank, without the loss of sand.

Easy Operation
Hayward 6-Position VariFlo control valve with easy-to-use lever-action handle lets you dial any of the valve/filter functions. Sight glass lets you see when backwash cycle is completed.

Extremely Durable
Durable 6” threaded inspection cover provides convenient access to top of filter. Corrosionproof, heavy-duty filter tank is injection molded of tough, durable ABS for all-weather performance.
And its totally corrosion-proof base provides strong, stable support.

Variflo 6-Position Control Valve
The easy-to-use lever action lets you “dial” any of the valve/filter functions.

Patented Service-Ease Design
Unique folding ball joint design allows lateral assembly to be easily accessed for simple servicing.

Tank Diameter
Valve Position
Q & A
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Browse 2 questions Browse 2 questions and 1 answer
Is this filter adequate for a 35000 gallon pool ?
A shopper on Oct 14, 2019
BEST ANSWER: This filter would be considered undersized in our opinion, that is a very large pool. We would recommend 30" or larger.
Would this filter be good for an above ground pool 18'x33'x52"?
A shopper on Mar 11, 2020
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Adobe Acrobat PDF Owners Manual - Parts List Schematic
Adobe Acrobat PDF Spec Sheet

How do I register for the warranty with my new Hayward product?
For Hayward's warranty registration information, and to submit online, please click here.  You can also access more information about Hayward by visiting our manufacturer page.

Hayward Pool Products warranties all items sold over the internet for a period of one year, parts only, no labor, ONLY when purchased from a Hayward Authorized Online Reseller. Pool Supply Unlimited is a Hayward Authorized Online Reseller.
This information was updated on 9/27/19. For the most current information and full warranty policy please visit www.hayward-pool.com

 Adobe Acrobat PDF Warranty Information
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Pool Supply Unlimited is an e-commerce company that loves water. We love to pump it, filter it, heat it, chlorinate it, light it up and stare at it while we're barbequing a fat, juicy steak. There are real pool professionals working here. Our guys have seen thousands of pools in their careers, no exaggeration. We are based in Southern California and can land most products to your door (within the 48 contiguous states) in less than a week.
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