





💧 Upgrade your hydration game with iSpring’s ultra-efficient quick-change filter!
The iSpring FKG15Q is a 3rd-stage replacement inline filter designed for the CU-A4 under sink ultra filtration system. Combining Kinetic Degradation Fluxion (KDF) media with activated carbon, it effectively removes chlorine, heavy metals, rust, and unpleasant tastes or odors while extending the carbon filter’s lifespan. Featuring easy 1/4" quick-change connections and individually wrapped freshness, it offers hassle-free installation and reliable water purification backed by a strong warranty and lifetime support.
| Material | Carbon, KDF |
| Product Dimensions | 2.5"D x 2.5"W x 10"H |
| Product Benefits | Improves water taste and quality with KDF media and activated carbon |
| Brand | iSpring |
| Set Name | CU-A4 |
| UPC | 662425088010 |
| Global Trade Identification Number | 00662425088010 |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | iSpring Water Systems |
| Part Number | FKG15Q |
| Item Weight | 1.03 pounds |
| Item model number | FKG15Q |
| Is Discontinued By Manufacturer | No |
| Size | 10"x2.5" |
| Color | White |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Quick Connect |
| Included Components | 1 FKG15Q Inline KDF/Carbon Filter |
| Batteries Included? | No |
| Batteries Required? | No |
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