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The Hayward ProSeries W3S210T 20" Top Mount Sand Filter is designed for powerful
Built for durability and precision
Alkalinity Increaser - 16 OZ
safeguarding the unit from potential damage and ensuring safe performance
and easy-access design
Waterway Executive 48 Frame 2 Speed Spa Pump 4.5 HP 230V 3421821-1A Winterizing Kit The Hayward ProSeries W3S210T 20"Upgrade your spa with the Waterway Executive 3421821 1A, a high performance 48 frame spa pump designed for superior flow, efficiency, and longevity. Engineered with a 2 speed motor (4. 5 HP, 230V), this genuine Waterway product delivers exceptional water circulation while maintaining quiet operation. The large 2. 5 intake enhances flow performance and reduces noise, while the 6. 5 diameter wet end increases head pressure for improved efficiency. Built
