Calcium Sulfite Ceramic Balls CaSO3 Bath Tub Filter Chlorine Removal Dechlorination Media

Instant Chlorine Removal
Made from food-grade calcium sulfite (CaSO₃), these ceramic balls react rapidly with residual chlorine in water, achieving up to 99% chlorine removal efficiency.

Water Quality Improvement
Effectively reduces chlorine odor and improves overall water taste and softness for a more comfortable bathing experience.

Skin & Hair Protection
Helps minimize chlorine irritation, reducing dryness and protecting sensitive skin and hair.

Long-Lasting Performance
Engineered for slow and continuous release, ensuring stable and long-term dechlorination efficiency.


Product Details

CaSO3 filter

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.

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Food Grade Material
Manufactured using high-purity food-grade calcium sulfite, safe and reliable for household water applications.

High Surface Area Structure
Porous ceramic design increases contact area, enhancing reaction efficiency and chlorine removal speed.

High Temperature Sintering
Durable and stable structure, resistant to breakage and powdering, ensuring smooth water flow without clogging.

Extended Lifespan
Long service life compared to conventional dechlorination media, reducing replacement frequency and maintenance costs.

Wide Compatibility
Suitable for various systems including bath tub filters, shower filters, and water purification cartridges.

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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, 202
Filtered Capacity (Litre)Chlorine before filtration (ppm)Chlorine after filtration (ppm)Chlorine Removal Rate
5002.150.0299%
10002.040.0299%
15002.10.0498%
20002.110.0498%
25002.020.0498%
30001.990.195%
32502.010.3583%
35501.980.5970%
40002.090.6967%
45002.030.8757%

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.  

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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−

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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

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.

Chlorine Removal Test

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.

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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

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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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Packages Customization Available
1. Poly Bag;
2. Aluminum Foil Bag;
3. Woven Bag;
4. ETERNAL WORLD Logo Carton;
5. Customize Logo Carton;
6. Drum. Different

Different package designs are available for customers needs.

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