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Hayward 22" Pro Series Top Mount Sand Filter with 1.5" Valve W3S220T
Hayward 22" Pro Series Top Mount Sand Filter with 1.5" Valve W3S220T
Experience crystal-clear water with the Hayward ProSeries 22” Sand Filter, designed for efficient, low-maintenance, high-performance filtration.
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The Hayward ProSeries W3S220T 22" Top Mount Sand Filter is designed for efficient, high-performance pool filtration with minimal maintenance.
Engineered with a precision umbrella-fold self-cleaning lateral system, this filter ensures even water distribution and balanced backwashing for long-lasting, reliable performance.
Constructed from corrosion-proof polymeric materials, it delivers durability in all weather conditions, making it an ideal choice for in-ground pools, spas, and water features.
With 360° self-cleaning slotted laterals, the ProSeries filter provides optimal flow rates and superior water clarity while requiring less frequent maintenance than traditional filters.

⭐⭐⭐⭐⭐
Users praise its ability to maintain crystal-clear water with minimal effort.
Customers appreciate the rugged, corrosion-proof build that withstands years of use.
Many reviewers highlight the hassle-free backwashing process and long-lasting sand life.
Pool owners find the filter to be cost-effective compared to other high-rate sand filters.

- Precision-engineered umbrella-fold self-cleaning lateral system – Maximizes water flow and ensures uniform filtration.
- Balanced backwashing – Extends filter life and maintains peak performance.
- 360° self-cleaning slotted laterals – Enhances efficiency and reduces maintenance.
- Corrosion-proof polymeric construction – Withstands all weather conditions for long-term durability.
- Top-mount and side-mount installation options – Provides versatile setup flexibility.
- High-rate sand filtration – Delivers consistently clear and sparkling water.
- Ideal for in-ground pools, spas, and water features – Reliable performance across multiple applications.

- Brand: Hayward
- Application: Pool
- Shipping Dimensions: 22.4 x 22.4 x 42.6 inches
- Channel: Pool Equipment
- Commercial, Residential, or Professional: Residential
- Each Product Weight: 41 pounds
- Filter Control Valve: 7-Position, Top-Mount 1-1/2 Inch Vari-Flo™ Valve with Lever-Action Handle
- Filtration Area: 2.64 square feet
- Master Carton Quantity: 1
- Maximum Working Pressure: 50 pounds per square inch
- Minimum Sell Quantity: 1
- Mounting Base: Injection-Molded Polymer
- Mounting Type: Top
- Pallet Quantity: 8
- Side Clearance: 18 inches
- Vertical Clearance: 18 inches
- UPC Code: 0610377387729


Q: How often does the sand in the filter need to be replaced?
A: Typically, the sand in a Hayward ProSeries filter lasts 5-7 years, depending on pool usage and water quality. However, if you notice reduced filtration efficiency or higher pressure readings, it may be time for a replacement.
Q: Is this filter compatible with saltwater pools?
A: Yes! The corrosion-proof polymeric construction makes it ideal for both saltwater and freshwater pools, ensuring durability and longevity in various conditions.
Q: How do I backwash this filter?
A: Simply turn off the pump, set the multiport valve to "Backwash", restart the pump, and let it run until the water in the sight glass runs clear (typically 2–3 minutes). Then, switch to "Rinse" for about 30 seconds before returning to "Filter" mode.


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Say goodbye to guesswork with our easy-to-use tester that provides fast and accurate readings for: Total Chlorine, Total Hardness, Free Chlorine, Cyanuric Acid, Total Alkalinity, Bromine, and pH Levels.
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