ProSeries 22" Sand Filter Top Mount Hayward W3S220T
ProSeries 22" Sand Filter Top Mount Hayward W3S220T
Keep your pool water crystal clear all season long with the Hayward ProSeries 22" Top Mount Sand Filter. Shasta Pool Supply provides the best prices and fastest shipping on Hayward filtration systems. Moreover, this powerful sand filter delivers efficient water circulation and superior debris removal, keeping your pool clean with minimal effort. In addition, the built-in multiport valve makes operation simple — allowing you to backwash, rinse, or filter with just a turn of the handle.
ProSeries 22" Sand Filter Hayward W3S220T
Hayward combines durable construction with proven performance in every ProSeries filter. Furthermore, the 22-inch corrosion-resistant tank is built to withstand years of use, even under harsh pool conditions. Likewise, its precision engineering ensures optimal water clarity while reducing maintenance time and energy costs.



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Key Features
- Effortless Maintenance: Designed with an easy-access drain plug and 7-position Vari-Flo™ valve for simple backwashing and winterizing.
- Consistent Water Clarity: The integral diffuser evenly distributes water over the entire sand bed, maximizing filtration efficiency and water clarity.
- Durable Performance: Built to withstand outdoor conditions with UV-resistant materials that ensure long-lasting reliability season after season.
Technical Specifications
- Filter Type: High-rate sand filter with 1½" top-mount Vari-Flo™ multiport valve
- Tank Diameter: 22 inchesFlow Rate: 52 gallons per minute (GPM) maximum
- Sand Capacity: 250 lbs of #20 grade silica sand (not included)
- Construction: Corrosion-resistant, molded polymer tank with integral top diffuser for even water distribution
- Weight: 44 lbs
Specs
- Part Number: W3S220T
- Manufacturer: Hayward
- Length: 22.5
- Width: 22.5
- Height: 41.0
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What our customers are saying
Very friendly and knowledgeable staff! Answered all of my questions and provided some information I wasn't aware of which was very helpful.
Very friendly and knowledgeable staff! Answered all of my questions and provided some information I wasn't aware of which was very helpful.
Wade L
Works great. Fast shipping
Works great. Fast shipping
Tim T
Super efficient. Terrific customer support! My new go-to pool part supplier
Super efficient. Terrific customer support! My new go-to pool part supplier
James N
FAQ
Our expert staff answers customer's most asked questions.
What is the recommended duration for running my pool equipment?
There isn't a specific timeframe, but it's essential to complete a full water turnover within a 24-hour period. Utilizing pool equipment during off-peak hours can be cost-effective.
When do I need to change my sand?
For best performance, replace the sand in your Hayward ProSeries 22" Filter every 3–5 years. However, if you notice cloudy water, faster pressure build-up, or frequent backwashing, it may be time for a change sooner.
Can I use a salt cell with a sand filter?
Yes, a salt cell can be used with a sand filter. In fact, the two work perfectly together — the filter clears debris from the water, while the salt system sanitizes it for a clean, balanced pool.
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