Chose the Hayward 21" ProSeries™ Sand Filter for the best quality filter. Every ProSeries™ Sand Filter incorporates the latest in pool filter innovation, meaning you know your pool is operating at optimal efficiency. Reinforced in thermoplastic and molded from corrosion-proof and durable material, the unitized tank is build to last (problem-free) for years.
For the best value, performance and reliability choose the Hayward 21" ProSeries™ Sand Filter.
See owners manual for installation instructions
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