Robarb 20154A-02 Super Swimming Pool Clarifier, 1-Quart, Blue, 2-Pack
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Feature
Concentrated formula - only 1 oz. Treats 5,000 gallonsClears cloudy water fast & prevents future hazy appearance
Effective at varying temperature levels & range of chemical levels
Use with all filter types - will not clog filters
Reduces sanitizer demand by removing dirt particles