Enhance your pool water quality with our premium swimming pool filter balls. Designed for fast filtration, reusable operation, and reduced maintenance, these balls offer a superior alternative to traditional sand filters. Available for bulk sourcing and OEM customization.
Why Swimming Pool Filter Balls Are Essential
Maintaining crystal-clear and hygienic pool water is a common challenge for pool operators and homeowners. Traditional sand filters often leave micro-particles behind, increasing chemical usage and frequent backwashing. Our swimming pool filter balls are lightweight, highly efficient, and reduce operational effort — making pool maintenance easier and more cost-effective.
Key Features & Benefits
- Fast Micro-Particle Filtration: Captures fine debris that sand filters miss, ensuring sparkling clear water.
- Lightweight & Easy Handling: Each 700g bag replaces 25kg of sand — simpler transport, installation, and handling.
- Reusable & Long-Lasting: Machine washable and durable, requiring less frequent maintenance.
- Color Options for Identification: White, blue, black — ideal for managing multiple pool zones.
- Certified & Safe: COC and REACH certified, guaranteeing reliable and eco-friendly filtration.
- OEM & Bulk Flexibility: Custom labels, packaging, and bulk order support for commercial buyers.
Technical Specifications
| Model | JXN-FBL50mm |
|---|---|
| Diameter | 50mm |
| Material | 100% Polyester Fiber |
| Porosity | 96% |
| Specific Surface Area | 3000 m²/m³ |
| Density | 1.38 g/cm³ |
| Usage | 700g replaces 25kg sand |
| Color Options | White, Blue, Black |
| Packaging | 500g / 700g vacuum bags |
| Certificate | COC, REACH |
How Swimming Pool Filter Balls Work
These filter balls form a dense yet highly porous fiber network. Water passes through the fibers, trapping suspended micro-particles while maintaining a high flow rate. Fully compatible with standard sand filter tanks and reusable after washing.
→ For a detailed comparison of filtration performance across different suppliers, see our blog: Polyester Fiber Balls Performance & Quality Testing: Filtration, Cleaning & Recovery.
Applications & Use Cases
- Residential & commercial swimming pools
- Water parks & hotel pools
- Aquariums & filtration systems
- OEM solutions for pool operators
→ See real-world inspection and shipment in action: A Live Look at Our Polyester Fiber Ball Inspection in Zhengzhou
Tip: One 700g bag replaces 25kg of sand, making handling and maintenance easier.
Custom & OEM Options
- Multiple packaging formats: poly bag, poly bag with sticker, color bag, white/brown box, poly woven bag, color box
- Bulk orders supported with flexible MOQ
- Color customization for branding
Why Work with JXNUO
✔ Direct sourcing from verified factories
✔ OEM and custom packaging options
✔ Bulk supply management with quality control
✔ Expertise in industrial buyers’ needs
Get your bulk quote today! Request samples or OEM options now and secure high-quality swimming pool filter balls for your business.














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