Home Products Water Treatment Chemicals Polyester Fiber Filter Balls 3 Micron for Swimming Pool Water Treatment, CE Certified
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Polyester Fiber Filter Balls 3 Micron for Swimming Pool Water Treatment, CE Certified

Keep your swimming pool or SPA water crystal clear with Polyester Fiber Filter Balls that deliver exceptional 3-micron filtration—removing even the finest impurities for safer, more inviting water. Crafted from 100% polyester and CE certified, these filter balls ensure efficient water treatment while reducing maintenance hassle.

  • Precision Filtration: 3-micron efficiency traps particles smaller than traditional filters, preventing cloudiness and maintaining water clarity.
  • Versatile Sizing: Available in 30mm, 40mm, 50mm diameters (or customized) to fit most filtration systems, ensuring a seamless upgrade.
  • Cost-Effective Solution: Factory-direct pricing and durable design mean long-term savings on replacements, backed by a 700g free sample to test performance.
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Product Description

FOR INDUSTRIAL AND LABORATORY RESEARCH USE ONLY. NOT FOR DIRECT HUMAN CONSUMPTION, THERAPEUTIC OR HOUSEHOLD USE.
For industrial manufacturing and laboratory research purposes only.

Product Specifications

Parameter Value
Model NO. LY-I
Material 100% Polyester
Filtration Efficiency 3 Micron
Application Swimming Pool, SPA, Water Treatment
Certification CE, ISO9001:2008
Performance Efficient Filtration
Diameter 30mm, 40mm, 50mm, Customized
Package 700g, 7kg, 10kg, OEM
Transport Package Carton
Sample 700g Free Sample
Advantage Factory Price, Excellent Service, Fast Delivery
Origin China
HS Code 6307900090
Production Capacity 50 Tons

3 Micron Polyester Fiber Filter Balls: Solving Industrial Water Filtration Challenges

For over a decade in industrial water treatment, we’ve witnessed the critical impact of filtration media on system efficiency. Inconsistent particle retention often leads to equipment clogging, while substandard materials compromise long-term performance—delays that cost businesses valuable production time. Whether in large-scale swimming pool facilities or industrial water recirculation systems, the demand for reliable, high-precision filtration remains constant.

Engineered for Industrial-Grade Filtration Performance

Our Polyester Fiber Filter Balls address these challenges with precision-engineered 3-micron filtration efficiency, designed to capture fine particulate matter that standard filters miss. As a trusted supplier with 10+ years serving 50+ countries, we understand the need for materials that balance durability and performance—these filter balls deliver both, making them ideal for industrial swimming pool maintenance, SPA water circulation, and specialized water treatment processes.

Industrial Applications & Use Cases

These Polyester Filter Balls for SPA and swimming pool systems excel in industrial settings where water clarity and system longevity are paramount. From commercial aquatics facilities to manufacturing process water filtration, their 3-micron precision ensures reduced downtime and lower maintenance costs. They are particularly effective in closed-loop systems where consistent particle removal directly impacts operational efficiency.

Key Specifications That Drive Performance

The 3-micron filtration efficiency is not just a metric—it’s a guarantee of operational reliability. This level of precision ensures that even microscopic contaminants are captured, preventing biofilm formation and equipment scaling. The 100% polyester construction offers chemical resistance and thermal stability, maintaining structural integrity in varying water conditions. Available diameters (30mm, 40mm, 50mm, or customized) allow tailoring to specific filtration system requirements, ensuring optimal flow rates without compromising retention.

The Value of CE-Certified Filtration Solutions

Choosing CE Certified Filter Balls means investing in compliance and quality. Unlike uncertified alternatives that risk system contamination and regulatory non-compliance, our products meet strict ISO9001:2008 standards, ensuring batch-to-batch consistency. The long-term cost savings are clear: reduced filter replacements, minimized downtime, and lower chemical usage—all while maintaining the highest industrial water quality standards.

Our Commitment to Quality Assurance

Every batch of our Polyester Fiber Filter Balls undergoes rigorous testing, from material composition analysis to filtration efficiency validation. We provide a Certificate of Analysis (COA) with each order, detailing key performance metrics. Our 50-ton monthly production capacity ensures stable supply, even for large-scale industrial projects. Should any specifications fall short, we offer a no-questions-asked replacement policy—because your operational success depends on reliable materials.

Certificate of Analysis & Documentation

Each shipment includes a detailed COA and MSDS, providing comprehensive data on filtration performance, material safety, and handling guidelines. For specific project requirements, we can provide additional testing documentation, including particle retention efficiency reports and material durability studies.

Storage & Handling

  • Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
  • Keep away from incompatible materials, food and feed sources.
  • Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
  • Follow good industrial hygiene practices. Avoid inhalation and skin contact.
  • Refer to MSDS for detailed storage and safety instructions.

Streamlined Ordering Process for Industrial Buyers

Initiate your order with a simple online inquiry, specifying your required diameter, packaging, and quantity. We offer a 700g free sample for performance evaluation, followed by batch production with clear lead times. All orders include full documentation to support your quality control processes, ensuring a seamless transition from sample to full-scale implementation.

Frequently Asked Questions

Q: What is the typical lifespan of these filter balls in industrial applications?

A: Under normal operating conditions, the polyester construction ensures a service life of 12-18 months, depending on water quality and maintenance frequency.

Q: Can these filter balls be used in potable water systems?

A: No. These products are for industrial and laboratory research use only, 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 (CE, ISO9001:2008).

Q: Do you offer custom packaging or diameter options?

A: Yes, we provide OEM packaging and customized diameters to meet specific system requirements.

Q: What is the minimum order quantity for bulk purchases?

A: Our standard MOQ is 7kg, with volume pricing available for orders exceeding 500kg.

Usage Notice: Supplied exclusively for industrial manufacturing and laboratory research purposes. The buyer is fully responsible for complying with all local laws, regulations and safety requirements for its use.

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