





💧 Elevate your tap water game — pure, powerful, and perfectly filtered!
The iSpring FG15B-KS is a premium 10" x 4.5" GAC+KDF carbon filter cartridge designed for direct connect under-sink water filtration systems like the US21B series. Certified by NSF, it effectively removes chlorine, heavy metals, hydrogen sulfide, chloramines, herbicides, and odors while preserving essential minerals. With an impressive 80,000-gallon capacity and compatibility with standard 10" filtration setups, it offers up to 12 months of reliable, fresh water protection backed by responsive Atlanta-based customer support.





| Material | KDF+GAC |
| Product Dimensions | 4.5"D x 4.5"W x 10"H |
| External Testing Certification | NSF |
| Product Benefits | Provides superb filtration performance, removing various contaminants and impurities for clean and safe drinking water |
| Brand | iSpring |
| UPC | 810004171336 |
| Unit Count | 1.0 Count |
| Compatible Water Purifier Models | iSpring RCC7 |
| Number of Items | 1 |
| Manufacturer | iSpring |
| Part Number | FG15B-KS |
| Item Weight | 2.98 pounds |
| Item model number | FG15B-KS |
| Size | 1 Count (Pack of 1) |
| Color | 10"x 4.5" |
| Style | GAC+KDF |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Included Components | 1 Filter |
| Batteries Required? | No |
| Warranty Description | Warranty and Support: By default every iSpring replacement filter comes with thirty-day money back policy and one-year limited manufacturer warranty. We care and love to help customers. Besides DIY videos on YouTube and Knowledge Base on our website, we provide direct customer service from Atlanta, GA. Please don't hesitate to reach out to us before and after your purchase. Your satisfaction is our business! |
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