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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Plus Battery
and a more inviting soak—order today and upgrade your spa experience
0–60 psi measurement range — aligned with the typical 10–25 psi operating window to guide backwashing and performance checks
and equipment
50 Lb Sodium Bicarbonate Pool Alkalinity Up for Water Clarity and Disinfection green lantern Plus Battery50 Lb Sodium Bicarbonate Pool Alkalinity Up Meet the 50 Lb Sodium Bicarbonate Pool Alkalinity Up from Duckies Pool Supplya bulk booster designed to raise total alkalinity in pools and spas. By boosting buffering capacity, it stabilizes pH so sanitizers stay effective between treatments. The 50 pound bag provides an economical solution for seasonal openings, renovations, and ongoing maintenance, helping water stay balanced, clear, and comfortable for