Hayward | W3S166T1580S | ProSeries 16" Sand Filter System w/ 1 HP Power-Flo LX Pump

The Hayward W3S166T1580S ProSeries 16" Sand Filter System with 1 HP Power-Flo LX Pump is a compact, all-in-one filtration and circulation package designed for above-ground pools. Combining the durable ProSeries sand filter with the dependable Power-Flo LX pump, this system delivers clear, sparkling water with minimal maintenance.

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Key Features

• Complete filtration system with 16" ProSeries sand filter and 1 HP Power-Flo LX pump

• Top-mount multiport valve for easy function selection and operation

• Corrosion-proof, precision-molded polymer filter tank for long-lasting durability

• 360° self-cleaning underdrain for even water distribution and optimal filtration efficiency

• High-performance 1 HP Power-Flo LX pump for strong and reliable circulation

• Oversized strainer basket extends cleaning cycles and reduces maintenance time

• Uses standard #20 silica sand (not included)

• Large sand/water drain for quick servicing and winterizing

• Easy-to-read pressure gauge for fast system checks

• Designed for above-ground pool applications

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Product Overview

The Hayward W3S166T1580S ProSeries 16" Sand Filter System offers an efficient and convenient solution for maintaining above-ground pool water clarity. The rugged filter tank is equipped with a self-cleaning underdrain and integral diffuser to maximize performance, while the 1 HP Power-Flo LX pump delivers dependable water circulation. Compact yet powerful, this system is ideal for smaller pool setups, providing professional-grade results with minimal effort. Built for long-term reliability, it’s a perfect choice for pool owners seeking both quality and ease of use.