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Hayward Above Ground Pool Pro Series 1 HP Sand Filter Pump System, W3S166T1580S

Hayward Above Ground Pool Pro Series 1 HP Sand Filter Pump System, W3S166T1580S

Mfg #: W3S166T1580S

SKU: W3S166T1580S

UPC: 610377386913

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Hayward W3S166T1580S Pro Filter System 16 Inch 1 HP

Pro-SerieW3s™ filters are performance matched with our above-ground pump series to ensure a system that maximizes its filtration ability. They utilize a precision engineered umbrella-fold self-cleaning lateral system to provide efficient flow and evenly distributed water for long lasting performance. A broad selection of filter sizes, pumps, and accessories allows you to choose the system that best suits your above-ground pool needs.


  • 7-position VariFlo® valve provides maximum flow at lower pressure drop
  • 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
  • Pump-to-filter union connection provides simple installation and winterization
  • Systems are designed for quick assembly and precise alignment of components
  • Pumps and filters are performance-matched to provide maximum flow and energy efficiency
  • Optional microprocessor pump timer available
  • Filter bases are molded of rugged thermoplastic for long-lasting, all-weather performance


Application For above-ground/on-ground pools, aquariums (salt or fresh water), ponds
Brand Hayward
Carton Weight 52 lbs
Filter S166T
Filter Control Valve 7-position Vari-Flo valve provides maximum flow at low pressure drop
Filter Tank Molded Polymeric
Filtration Area 1.4 sq-ft
Flow Rate 30 GPM
HP 1
Includes PowerFlo LX Series high-performance pump and one-piece base and hose pack
Item Name Hayward ProSeries Filter System with Hose
Maximum Working Pressure 50 psi
Media High-rate sand: No. 20 silica sand (.45 mm – .55 mm)
Mounting Base Injection-Molded Thermoplastic
Mounting Type Top Mount
Pump PowerFlo LX
Size 16 Inch
Sub Brand ProSeries
System Components 1-1/2 Inch Hose Packages Include Two 1-1/2 Inch x 6 ft Lengths of Hose, Hose Adapters and Hose Clamps, Deluxe 1-Piece Base Accepts Automatic Chlorine Feeders
Turnover 14400 gal at 8 hrs, 21600 gal at 12 hrs
Type Above Ground Pool Filters
Underdrain 360 deg Self-Cleaning Slotted Laterals, Precision Installed in Ball-Joint Assembly
Valve Fastening Flange Clamp Design