The Hayward Pro Series W3S210T Sand Filter 21" Tank (also known as S210T) is the very latest in pool filter technology, and product crystal clear, sparkling water with only minimum care. Molded of durable, corrosion-proof polymeric materials, they feature attractive, unitized construction, and self-cleaning 360° slotted laterals for smooth, efficient flow and totally-balanced backwashing.

Pro Series filters set a new standard for performance, value and dependability. And you know it's quality throughout because it's made by Hayward - the first choice of pool professionals.

Features:

• Flange Clamp Design allows 360° rotation of valve to simplify plumbing.
• Integral Top Diffuser assures even distribution of water over the top of the sand media bed. Full-size internal piping gives smooth, free-flowing performance.
• Unitized, Corrosion-Proof Filter Tank molded of tough, durable, colorfast polymeric material for dependable, all-weather performance with only minimal care.
• Efficient, Multi-Lateral Under drain Assembly with precision engineered, self-cleaning 360° slotted laterals gives totally balanced flow and backwashing.
• Integral Molded Drain Plug for easy draining of tank, without loss of sand.
• Totally Corrosion-Proof Base is rugged and attractively styled to provide strong, stable support.