Hayward Pro Series Top Mount Sand 21" Tank In Ground Pool Filter, W3S210T

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Hayward W3S210T Pro(TM) High-Rate Top Mount Sand Filter; 21 Inch, 2.2 sq-ft, 44 gpm, 50 psi

ProSeries™ top-mount sand filters utilize a precision engineered umbrella-fold self-cleaning lateral system to provide efficient flow and evenly distributed water for totally balanced backwashing and long lasting performance. For use in multiple applications, Pro Series will provide clear, sparkling water for years to come.

Pool Filter Features:

  • Durable corrosion proof materials for dependable all weather performance
  • Large pressure sand/water drain for rapid winterizing or servicing
  • Large pressure sand/water drain for rapid winterizing or servicing
  • Integral top diffuser ensures even distribution of water over the entire sand bed for maximum use of the filtration area
  • Exclusive full-flow 360 deg self-cleaning laterals provide energy-efficient operation and thorough backwashing
  • 7-position VariFlo(TM) control valve makes changing filter function quick and easy
  • Corrosion-proof construction
  • Reduced energy costs
  • Easy-access assembly makes service simple


Application For above-ground pools and small in-ground pools
Brand Hayward
CartonWeight 37 pounds
Dimensions 20.5 inches W x 38 inches H
Filter High-Rate Sand: No. 1/2 Silica Sand (.45 mm - .55mm)
FilterControlValve 7-Position, Top-Mount Vari-Flo(TM) Valve with Lever-Action Handle
FilterTank Molded Polymeric
FiltrationArea 2.2 sq-ft
FlowRate 44 gpm
ItemName Hayward ProSeries Top Mount Sand Filter with 1.5 inch Valve
MaximumWorkingPressure 50 psi
Media No. 20 Silica Sand (0.45 - 0.55 mm)
MediaRequired 200 lbs
MountingBase Injection-Molded Thermoplastic
MountingType Top Mount
Pump PowerFlo Matrix
SideClearance 18 Inch
Size 21 Inch
StandardsApprovals NSF Listed
SubBrand ProSeries
Turnover 21120 gal at 8 hrs, 26400 gal at 10 hrs
Type Above Ground Pool Filters
Underdrain 360 deg Self-Cleaning Slotted Laterals, Precision Installed in Ball-Joint Assembly
ValveFastening Flange Clamp Design
VerticalClearance 18 Inch




Operational Manual