
Hayward Pro Series 21 In Sand Filter System with 1.1 HP PowerFlo Matrix Pump W3S210T93S
Description
The Hayward Pro Series sand filter system pairs a 21 inch Pro Series high-rate sand filter with a performance-matched 1.1 HP PowerFlo Matrix above-ground pump, delivering an ideal combination of energy efficiency and outstanding water clarity in a complete, ready-to-run package. The pump and filter are matched for maximum flow and energy efficiency, and the system is designed for quick assembly with precise alignment of components. A 7-position VariFlo valve provides maximum flow at low pressure drop, and durable filter bases give long-lasting, all-weather performance.
Features
- Complete system: 21 in Pro Series sand filter with matched 1.1 HP PowerFlo Matrix pump
- Pump and filter performance-matched for maximum flow and energy efficiency
- Designed for quick assembly and precise component alignment
- 7-position VariFlo valve for maximum flow at low pressure drop
- Durable filter base for long-lasting, all-weather performance
- DOE compliant
Specifications
- Part Number: W3S210T93S
- Type: Sand filter and pump system (above-ground)
- Tank Size: 21 in
- Sand Capacity: 200 lb
- Pump: PowerFlo Matrix, 1.1 total HP
- Valve: VariFlo 7-position, included
- Application: Above-ground pools
- DOE Compliant: Yes
- Dimensions: 30.8 in H x 32.1 in x 21.1 in
- Shipping Weight: 73 lb
- Warranty: 1 year parts
Shipping & Returns
Shipping: We offer free standard shipping on all orders within the contiguous United States (lower 48). We do not currently ship to Alaska, Hawaii, or Puerto Rico. Any other restrictions will be shown at checkout. We do not currently ship internationally. Orders ship within 1 to 2 business days, and delivery typically takes 4 to 6 business days after shipping, for a total of about 5 to 8 business days from your order date.
Tracking information is emailed once your order ships. We do not currently offer international shipping. See our full Shipping Policy for full details.
Returns: Unused items in their original packaging may be returned within 30 days of delivery. To start a return, request a Return Merchandise Authorization (RMA) by emailing support@nationalpoolsupply.com or calling +1 978-222-0628 with your order number and the reason for the return (include photos if the item is defective, damaged, or incorrect). Once your RMA is approved, ship the item with your RMA number to: DHB Enterprises LLC / National Pool Supply, 30 Log Bridge Rd, Building 300, Unit 301, Middleton, MA 01949. Change-of-mind returns: you pay return shipping, and a 15% restocking fee applies; original shipping costs are not refunded. Defective, damaged, or incorrect items reported within 30 days of delivery are returned at no cost to you with a prepaid label, and no restocking fee applies. See our full Refund and Returns Policy for full details.
Warranty
Manufacturer Warranty:
This product carries the manufacturer's warranty, where applicable. Warranty terms, coverage, and exclusions are set by the manufacturer. Warranty claims are filed directly with the manufacturer; we do not process warranty claims or offer a separate warranty of our own. If you need the manufacturer's contact details, contact us and we will share them. See our Warranty page for details.

Pool and Spa Parts & Supplies
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We're dedicated to offering pool and spa products from leading brands. At National Pool Supply, your pool’s care is our priority, and we’re here to make your experience effortless.




