Hayward - ProSeries Filter, 20", 510mm - S310T

Built for performance and clarity, the Hayward ProSeries™ delivers reliable filtration, easy operation, and crystal-clear water for above-ground and small in-ground pools.

Superior Filtration Efficiency – 360° self-cleaning underdrain with precision slotted laterals ensures balanced water flow and thorough backwashing.

Durable Molded Polymeric Tank – Corrosion-proof and weather-resistant for long-lasting reliability.

Seven-Position VariFlo® Valve – Patented multiport control valve with lever-action handle for easy selection of filtration functions.

Easy Service Access – Folding ball-joint lateral design allows simple maintenance and media replacement.

Complete System Options – Available with PowerFlo Matrix® or PowerFlo LX™ high-performance pumps and one-piece bases.

Model Range:

S144T – 14" filter / system for smaller above-ground pools
S166T – 16" filter / system for most above-ground pools
S180T – 18" filter / system for larger above-ground pools
S210T – 21" filter / system for above-ground or small in-ground pools
S230T – 23" system for large above-ground or small in-ground pools

2-Year Parts Warranty* – Available exclusively from Totally Hayward® Partners.

With advanced engineering, rugged construction, and user-friendly design, the ProSeries™ sets the standard for efficiency, reliability, and water clarity.