HASA ACID CASE (TECH ONLY)
Product Overview
Pool techs across the industry stock this HASA case because it provides the high-strength HYDROCHLORIC ACID needed for precise pH and alkalinity adjustments.
This case of HASA HYDROCHLORIC ACID (Muriatic Acid) is the standard specification for professionals managing high-demand water chemistry. Unlike weaker consumer-grade 'low-fume' alternatives, this 31.45% concentration reliably handles rapid pH spikes and scale prevention in large residential or commercial pools. We provide this in a full case format for technicians who need consistent inventory for routine maintenance and acid washing.
Benefits & What Makes It Different
31.45% Hydrochloric Acid
This professional-strength concentration allows for smaller dosing volumes compared to diluted retail versions, making it more efficient for balancing large volumes of water.
Total Alkalinity Control
Beyond just lowering pH, this acid is the primary tool for reducing Total Alkalinity, which helps prevent calcium scaling on salt cells and pool surfaces.
Zero Stabilizer Impact
This balancer contains no Cyanuric Acid (CYA), ensuring you can manage your water chemistry without unintentionally raising stabilizer levels or affecting calcium hardness.
Product Details
Hydrochloric Acid 31.45%
12-16 oz per 10,000 gallons to lower pH by approximately 0.5.
Compatibility
- Do not mix with chlorine or bleach
- Wait at least 30 minutes with the pump running before swimming
- Store in a cool, ventilated area away from metals
When To Use This
Pro Tip
When adding acid, pour it slowly in the deep end with the pump running. In hard water regions like the Southwest, high-alkalinity fill water often requires more frequent acid dosing to prevent scale buildup.
Common Questions & Instructions
How much HASA acid do I need to lower my pool's pH?
To lower pH from 8.0 to 7.5 in a 10,000-gallon pool, you typically need approximately 12 to 16 fluid ounces of 31.45% HYDROCHLORIC ACID, depending on your current Total Alkalinity levels.
Can I mix muriatic acid with liquid chlorine to save time?
No, you must never mix HYDROCHLORIC ACID directly with chlorine or any other chemicals, as it will create a dangerous, toxic gas; always add acid to water, never water to acid.
Does this product affect my pool's salt cell?
Yes, maintaining proper pH with this acid prevents calcium carbonate from plating onto your salt chlorine generator's electrodes, extending the life of the cell and maintaining chlorine production.
Delivered today to your DFW neighborhood
Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.
