CaSO3 Calcium Sulfite Balls for Bath Tub Filter Water Dechlorination Chlorine Reduction Media
99% Chlorine Removal
Instant Dechlorination
Food Grade CaSO₃
Long Lifespan
Safe & Effective Water Treatment Media
Product Details
Our Product Technology:
ETERNAL WORLD, jointly developed with Shandong University, features the "LSR sustained-release technology" in conjunction with a "gradient-controlled temperature nanoscale pore sintering production process." The technical principle involves extracting pure multiple mineral elements from natural ores and compounding them into the ceramic material's skeletal framework. Leveraging ETERNAL WORLD's unique LSR sustained-release technology, this method allows mineral elements to be slowly and evenly released in water. The method's advantage lies in its ability to effectively remove harmful substances from natural ores, selectively purify specific mineral elements, compound them into ceramics, and ensure the stability and minimal loss of these elements.
Chemical Reaction Mechanism
Calcium sulfite (CaSO₃) reacts with chlorine (Cl₂ / HOCl) in water through a reduction reaction, converting it into harmless substances.
Key Features:
Fast reaction speed (instant effect upon contact)
No electricity required
No secondary pollution
| Filter Media: CaSO3 Ceramic Balls 0.6-1mm Quantity: 40g Test Conditions: (Tap Water) Inlet Chlorine 2ppm. Water Temperature 40℃. Flow Rate: 7.5L/min Test date: Dec. 19th, 2025 | |||
| Filtered Capacity (Litre) | Chlorine before filtration (ppm) | Chlorine after filtration (ppm) | Chlorine Removal Rate |
| 500 | 2.15 | 0.02 | 99% |
| 1000 | 2.04 | 0.02 | 99% |
| 1500 | 2.1 | 0.04 | 98% |
| 2000 | 2.11 | 0.04 | 98% |
| 2500 | 2.02 | 0.04 | 98% |
| 3000 | 1.99 | 0.1 | 95% |
| 3250 | 2.01 | 0.35 | 83% |
| 3550 | 1.98 | 0.59 | 70% |
| 4000 | 2.09 | 0.69 | 67% |
| 4500 | 2.03 | 0.87 | 57% |
Vacuum package.
Vacuum Packaging for Guaranteed Performance StabilityTo ensure that our calcium sulfite dechlorination ceramic balls maintain their chlorine removal efficiency and physical integrity during storage and transportation, we utilize industrial-grade vacuum packaging technology. This process effectively isolates the product from air and moisture, preventing any degradation in performance over time.
Brief Introduction:
The Chlorine Reduction Ceramic Balls, also known as CaSO3 Calcium Sulfite Ceramic Balls, has a significant chlorine removing effect. It is widely used in various dechlorane devices such as shower filters, bath filters, swimming pools, bath centers and etc. Its main function is to remove residual chlorine from water, including combined residual chlorine and free residual chlorine:Reaction with Chlorine Gas (Cl₂)
Chlorine hydrolyzes in water to form hydrochloric acid (HCl) and hypochlorous acid (HClO). Calcium sulfite reduces Cl₂ to chloride ions (Cl⁻) while being oxidized to calcium sulfate (CaSO₄):CaSO3+Cl2+H2O→CaSO4+2HClCaSO3+Cl2+H2O→CaSO4+2HClIonic Equation:SO32−+Cl2+H2O→SO42−+2H++2Cl−SO32−+Cl2+H2O→SO42−+2H++2Cl−
Compared to traditional activated carbon for dechlorination, calcium sulfite ceramic balls offer advantages such as long-lasting, high efficient, safe, high-temperature resistance, and no bacterial growth.
In comparison with KDF copper-zinc alloy, it has a lower production cost and more effective in removing chlorine.
Chlorine Removal Test
Add a residual chlorine test reagent to both tap water and water soaked with dechlorination balls. If the water soaked with dechlorination balls does not turn yellow, it indicates that the dechlorination balls can effectively remove the residual chlorine from the water.
Blue ink test
Add blue ink reagent to both tap water and water soaked with dechlorination balls. If the water soaked with dechlorination balls does not turn blue, it indicates that the dechlorination balls can effectively remove industrial pollutants from the water.
NSF Certifies
NSF certifies that the products appearing on this Listing conform to the requirements of NSF/ANSI 42 - Drinking water Treatment Units - Aesthetic rffects
This is the official Listing recorded on January 16,2025.
AS COMPLYING WITH NSF/ANSI 42 AND ALL APPLICABLE REQUIREMENTS PRODUCTS APPEARING IN THE NSF OFFICIAL LISTING ARE AUTHORIZED TO BEAR THE NSF MARK
Applications
Bath Tub Filter
Removes chlorine from bathing water, enhancing comfort and safety.
Shower Filter
Reduces chlorine exposure to protect skin and hair.
Water Filter Cartridge
Used as functional filter media in multi-stage filtration systems.
Spa & Hot Tub Systems
Improves water quality and reduces chemical irritation.
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