Hayward W3S166T Sand Filter with Valve

Quick Highlights

• Hayward model W3S166T, HAYW3S166T
• Flange clamp has 360 degree rotationg valve to simplify plumbing.
• Integral top diffuser ensures even distribution of water over sand.
• Full size internal piping for smooth free-flowing performance.
• Unitized corrosion-proof filter tank molded of  polymeric material
• 6-position Hayward Vari-Flo control valve
• Integral sight glass lets you see when backwash cycle is finished.
• Efficient multi-lateral under drain assembly 
• 360 degree slotted self-cleaning laterals 
• Integral molded drain plug for easy draining of tank
• 1-Year Parts Only Warranty

Product Description

The Hayward W3S166T Sand Filter is built with a top diffuser which evenly distributes water over the sand providing the best filtration possible while the self cleaning 360 degree laterals provide an efficient flow of clean water to your pool and more thorough backwashes. The S166T includes an easy to use top mount multiple position valve allowing for efficient and simple operation. The filter operates for shorter periods of time with it’s full-flow technology ultimately saving you money. Built to last, Hayward Sand Filters are molded with durable, corrosion-proof reinforced thermoplastic.

Technical Specs

Dimensions: 16 ½”W x 33 ”HSand Required: 100 lbsTurnover: 8hrs=14,400 Gallons, 10hrs=18,000 GallonsFlow Rate: 30 GPM (Gallons Per Minute)Filtration Area: 1.40 Sq FtFilter Type: High-Rate Sand: No. ½ Silica Sand (.45 mm – .55mm)Filter Tank: Molded PolymericUnderdrain: 360º Self-Cleaning Slotted Laterals, Precision-Installed in Ball Joint AssemblyControl Valve: 1 ½” or 2” 7-Position, Top-Mount Vari-Flo™ with Lever-Action HandleValve Fastening: Flange Clamp DesignSupport Base: Injection-Molded Polymer