The Shop
Getting better, cleaner water is safe, easy and more convenient than ever with World of Water.
Starting at $32.95
FWSW10B50 : Excelpure 9-7/8" BB String Wound 50 micron sediment (SWBB1050)
Description
Excelpure FWSW10B50 Big Blue 10″ String Wound Polypropylene Filter – 50 Micron Nominal
The Excelpure FWSW10B50 is a high-performance string wound filter designed for sediment-heavy water sources. Crafted from virgin-grade polypropylene, it offers reliable filtration of coarse particles like sand, rust, and dirt. Ideal for pre-filtration in residential, commercial, and industrial systems, this cartridge fits all standard 10″ Big Blue housings.
Key Features:
- Sediment Filtration: Removes dirt, sand, rust, and suspended solids.
- Durable Construction: Precision-wound from top-grade virgin polypropylene.
- Bacteria-Resistant Media: Inhibits microbial growth for safer filtration.
- Nominal 50 Micron Rating: Suitable for high-flow, low-restriction applications.
- Universal Fit: Compatible with all standard 10″ Big Blue housings.
- Eco-Safe Materials: Free from binders, additives, polyester, and PET.
- Heavy-Duty Core: Maintains structural integrity under pressure.
- NSF Certified: Meets ANSI/NSF Standard 42 for particle reduction.
Specifications:
| Attribute | Details |
|---|---|
| Dimensions | 9 7/8″ (Length) × 4½” (Diameter) |
| Micron Rating | 50 Micron (nominal) |
| Filter Media | 100% FDA-grade, chemical-resistant Polypropylene |
| Flow Rate (Max) | Up to 15 GPM per 10″ BB housing |
| Temperature Limit | Up to 65°C (149°F) |
| Housing Compatibility | Fits all standard 10″ Big Blue housings |
| Certifications | FDA, ANSI/NSF Standard 42 |
| Part Number | FWSW10B50 (SWBB1050) |
| Manufacturer | Franklin Water Treatment |





