HASA Liquid Chlorine 4×1 Gallon Case
Key Benefits +
How to Use +
Specifications +
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Full Product Description +
LOCAL DELIVERY OR IN-STORE PICKUP ONLY
Key Function
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Unstabilized Liquid Chlorine – Delivers fast, effective sanitation with no cyanuric acid (CYA) added, allowing precise chlorine control
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Immediate Chlorine Action – Sodium hypochlorite disperses instantly in the water for rapid free chlorine availability
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Prevents CYA Buildup – Ideal for pools with high stabilizer levels where dichlor or trichlor are no longer effective
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Professional-Grade Strength – Trusted by pool service professionals for routine chlorination and rapid chlorine recovery
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No Calcium Added – Will not increase calcium hardness, making it safe for vinyl, fiberglass, and plaster pools
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Saltwater Compatible – Can be used as supplemental or corrective chlorination in saltwater pool systems
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Refillable 4×1 Gallon Case – Includes four reusable HASA bottles designed for professional refill and exchange programs
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Local Handling Required – Available for local delivery or in-store pickup only to ensure safe handling and product freshness
The HASA Liquid Chlorine Case (4×1 gallon) is a professional-grade sodium hypochlorite sanitizer designed for fast, effective pool sanitation without adding cyanuric acid (CYA). This makes it an ideal choice for pools with elevated stabilizer levels or for pool owners and service professionals who want precise, immediate control over chlorine levels.
Each case includes four refillable 1-gallon HASA bottles, commonly used by pool service routes and commercial facilities for consistent performance, freshness, and reduced plastic waste.
Fast-Acting, Unstabilized Chlorine
Unlike dichlor or trichlor products, HASA liquid chlorine contains no stabilizer, allowing chlorine to work immediately upon application. This avoids unnecessary CYA buildup, which can reduce chlorine effectiveness and increase chemical demand over time.
Liquid chlorine disperses instantly in the water, making it ideal for routine chlorination, quick recovery from low chlorine conditions, and breakpoint chlorination without residue or delay.
Why It Matters
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No CYA Added – Prevents stabilizer buildup that can weaken chlorine effectiveness
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Immediate Sanitizing Action – Starts working as soon as it enters the water
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Precise Chlorine Control – Ideal for pools that require accurate dosing
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No Calcium Added – Will not increase calcium hardness
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Professional-Grade Consistency – Trusted by service professionals and commercial operators
Refillable Bottle System
This product is supplied in refillable HASA bottles, supporting an environmentally responsible refill and exchange program. Bottles are designed for repeated use while maintaining consistent chlorine quality and durability.
Ideal Applications
This liquid chlorine case is well suited for residential pools, commercial pools, service routes, and pools already operating with high stabilizer levels. It is safe for vinyl, fiberglass, and plaster pools and may be used as supplemental chlorination in saltwater systems.
Why Buy from Benchmark Pool Supply
Benchmark Pool Supply provides fresh, high-turnover liquid chlorine to ensure maximum strength and effectiveness. Local pickup and delivery ensure proper handling and storage, while our experienced staff can help with dosing guidance and water chemistry questions.
When you buy from Benchmark, you’re choosing a trusted local supplier that pool professionals rely on for quality, consistency, and support.
