LOCAL DELIVERY OR IN-STORE PICKUP ONLY
Key Fit & Function
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31.45% Professional-Strength Muriatic AcidIndustry-standard concentration used by pool professionals for precise water balance control
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Lowers pH & Total AlkalinityQuickly reduces high pH and alkalinity to restore proper water chemistry and chlorine efficiency
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Essential for Pool Water BalanceCommonly used during startup, routine maintenance, and corrective water treatment
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Supports Effective SanitizationProper pH adjustment improves chlorine performance and reduces sanitizer demand
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Suitable for Acid WashingCan be used for plaster surface cleaning and acid washing when handled by trained professionals
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4-Gallon Case for Service & Volume UseIdeal for service routes, commercial pools, or frequent residential maintenance
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Trusted HASA QualityManufactured by HASA, a leading supplier of professional pool chemicals
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For Experienced Handling OnlyRequires proper safety procedures, dilution, and protective equipment during use
Maintain perfectly balanced pool water with HASA Muriatic Acid4 Gallon Case, featuring 31.45% hydrochloric acid strength, the industry standard for professional pool treatment. This powerful formula effectively lowers pH and total alkalinity levels, helping prevent scale buildup, corrosion, and cloudy water.
Each case includes four 1-gallon jugs, ideal for weekly maintenance, start-up treatment, or large-volume applications. HASAs high-purity formula ensures consistent results and is trusted by pool professionals across the country.
This acid helps with water balance. It is also used for acid washing pool surfaces. It removes calcium deposits from tile and plaster.
Key Features
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Strength: 31.45% Hydrochloric Acid (HCl)
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Includes: 4 x 1-gallon jugs (case quantity)
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Lowers pH & alkalinityKeeps water chemistry in optimal range
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Prevents scalingReduces calcium and mineral buildup
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Professional-grade purityConsistent, effective treatment
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For all pool typesWorks in plaster, vinyl, fiberglass, and tile systems
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MultipurposeAlso used for acid washing and spot cleaning surfaces
Handling Tip: Use with chemical-resistant gloves and eye protection. Always add acid to water, never the reverse.
