Keep your swimming pool water crystal clear with 3 Micron Polyester Filter Balls that deliver superior filtration and long-lasting performance. These washable filter balls trap even the smallest particles—down to 3 microns—ensuring cleaner water with less maintenance compared to traditional filters.
- Reusable & Cost-Effective: Simply rinse and reuse, reducing the need for frequent filter replacements and lowering long-term costs.
- Perfect fit for swimming pools, spas, and water treatment systems, with a 30mm diameter that optimizes water flow while maintaining exceptional filtration efficiency.
- Backed by CE and ISO9001:2008 certifications, ensuring reliable quality for both residential and commercial applications.
Description
For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter | Value |
|---|---|
| Model NO. | LY-I |
| Material | 100% Polyester |
| Filtration Efficiency | 3 Micron |
| Diameter | 30mm, 40mm, 50mm, Customized |
| Application | Swimming Pool, SPA, Water Treatment |
| Performance | Efficient Filtration |
| Certification | CE, ISO9001:2008 |
| Package | 700g, 7kg, 10kg, OEM |
| Transport Package | Carton |
| Sample | 700g Free Sample |
| HS Code | 6307900090 |
| Production Capacity | 50 Tons |
3 Micron Polyester Filter Balls: Resolving Industrial Water Filtration Challenges
For over a decade in the water treatment industry, we’ve witnessed countless operational disruptions caused by inefficient filtration systems—from frequent cartridge replacements driving up maintenance costs to subpar particle retention compromising water quality in industrial pools and spas. These issues aren’t just nuisances; they directly impact operational efficiency and long-term equipment integrity.
A Superior Filtration Solution for Industrial Applications
Our Washable 3 Micron Polyester Fiber Filter Balls address these core challenges with precision-engineered technology. As a key component in industrial water treatment systems, these Swimming Pool Filter Balls deliver consistent 3-micron filtration efficiency while maintaining optimal flow rates, reducing the need for frequent system shutdowns. Backed by our ISO9001:2008 certified production processes and 50-ton monthly capacity, we ensure stable supply for large-scale industrial projects across the Asia-Pacific region.
Industrial Applications & Performance Benefits
Designed specifically for industrial swimming pools, commercial SPAs, and large-scale water treatment facilities, these Polyester Filter Balls excel in removing suspended solids, micro-particles, and contaminants that standard filtration media miss. Their 30mm diameter (with 40mm and 50mm options) provides ideal surface area-to-volume ratio for industrial-grade water circulation systems, ensuring continuous operation without pressure drop issues.
Why Key Specifications Drive Performance
The 3-micron filtration efficiency isn’t arbitrary—it’s the critical threshold for preventing biofilm formation and scale buildup in industrial water systems. Our 100% polyester construction ensures chemical resistance against common pool disinfectants and pH adjusters, maintaining structural integrity even after multiple wash cycles. The customizable diameter options allow precise matching to existing filtration units, eliminating the need for costly system modifications. Most importantly, the washable design reduces landfill waste by up to 80% compared to disposable filter cartridges, aligning with industrial sustainability goals.
Operational Advantages of Premium Filter Media
Choosing substandard filter media risks frequent clogging, increased energy consumption from pump strain, and compromised water quality that can damage downstream equipment. Our Pool Water Treatment Filter Balls deliver measurable ROI through extended service life (up to 5 years with proper maintenance), reduced labor costs from fewer replacements, and consistent performance verified by CE certification. For industrial operators, this translates to predictable maintenance schedules and lower total cost of ownership over the product lifecycle.
Quality Assurance You Can Verify
Every batch of our 3 Micron Polyester Filter Balls undergoes rigorous testing including particle retention efficiency, flow resistance, and durability assessments. We provide batch-specific COA documents detailing filtration performance metrics, and our production facility maintains full traceability from raw material sourcing to final packaging. Should any specification fall outside our stated parameters, we offer a complete replacement guarantee—no questions asked. Our technical support team, with average 8+ years of industry experience, provides personalized guidance on media selection and system optimization.
Certificate of Analysis & Documentation
All orders include a comprehensive COA with filtration efficiency test results, material composition verification, and compliance statements for CE and ISO9001:2008 standards. MSDS documents are provided for safe handling and storage, including compatibility information with common water treatment chemicals. For critical applications, we can arrange third-party testing through SGS or Intertek at customer request.
Storage & Handling
- Store in original cartons in a cool, dry warehouse away from direct sunlight and moisture.
- Keep away from sharp objects that may damage the fiber structure.
- Handle with clean gloves to prevent oil transfer onto filter surfaces.
- Allow 24-hour acclimation to operating temperature before installation.
- Refer to MSDS for detailed handling precautions and disposal guidelines.
Streamlined Order Process for Industrial Buyers
Initiate your order by requesting a 700g free sample for performance evaluation, followed by specification confirmation and volume pricing. Our standard lead time is 5-7 business days for stock sizes, with customized diameters available in 10-15 days. All shipments include complete documentation pack and dedicated logistics support through our Asia-Pacific trade hub, ensuring timely delivery to manufacturing facilities and industrial sites across the region.
Frequently Asked Questions
Q: What is the expected service life of these filter balls?
A: Under normal industrial operating conditions with proper maintenance, the filter balls typically last 3-5 years before requiring replacement.
Q: Are these filter balls suitable for potable water treatment?
A: No, this product is designed exclusively for industrial and laboratory research use, not for applications involving direct human consumption.
Q: What documentation is provided with each order?
A: Every shipment includes a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and compliance certificates for CE and ISO9001:2008 standards.
Q: Can you produce custom diameter sizes outside the standard 30/40/50mm range?
A: Yes, we offer customized diameters to meet specific industrial requirements with a minimum order quantity of 500kg for custom sizes.
Q: How do you verify the 3-micron filtration efficiency?
A: Each production batch undergoes testing using standardized particle counting methods with ISO 16232-compliant equipment, with results documented in the batch COA.







