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💧 Elevate your hydration game—because your family deserves nothing less!
The iSpring FC25X4 pack of four 20" x 2.5" CTO carbon block water filter cartridges uses premium coconut shell carbon to remove up to 99% of chlorine and other contaminants, improving taste and odor without stripping healthy minerals. Certified to NSF/ANSI standards, these filters support a flow rate of up to 12 GPM and last for 30,000 gallons, making them ideal for families seeking reliable, long-lasting whole house water filtration with trusted U.S.-based customer support.








| ASIN | B00866HJ7C |
| Best Sellers Rank | #268,418 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,154 in Water Coolers & Filters #22,396 in Kitchen & Bath Fixtures |
| Brand Name | iSpring |
| Customer Reviews | 4.1 4.1 out of 5 stars (48) |
| External Testing Certification | ANSI, NSF |
| Item Dimensions D x W x H | 2.5"D x 2.5"W x 20"H |
| Item Weight | 8 ounces |
| Manufacturer | iSpring Water Systems |
| Manufacturer Part Number | FC25x4 |
| Material Type | Carbon Fiber |
| Model Number | FC25X4 |
| Number of Items | 4 |
| Number of Packs | 4 |
| Product Benefits | Reduces Chlorine |
| Set Name | Set of 4 |
| UPC | 662425048182 |
| Unit Count | 4 Count |
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