












💧 Elevate your home’s water game with crystal-clear confidence!
The iSpring FC25B is a high-capacity 20" x 4.5" whole house carbon block water filter that removes up to 99% of chlorine, odors, and chemicals using premium coconut shell activated carbon. It supports a strong flow rate of up to 15 GPM, fits standard housings, and is NSF/ANSI certified for quality assurance. Designed to preserve healthy minerals, it comes with lifetime U.S.-based tech support, making it an ideal choice for health-conscious households seeking reliable, great-tasting water.



















| ASIN | B01M1197LW |
| Best Sellers Rank | #2,503,362 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #15,131 in Water Purifier Accessories |
| Brand | iSpring |
| Generic Name | Whole House CTO Carbon Block |
| Global Trade Identification Number | 00662425080250 |
| Included Components | 1 Whole House CTO Carbon Block |
| Installation Type | Whole House Water Tank |
| Item Weight | 2 kg 360 g |
| Item model number | 1 |
| Manufacturer | iSpring Water Systems |
| Maximum Flow Rate | 5 Gallons Per Minute |
| Model Name | High Capacity 20” x 4.5” Water Filter |
| Net Quantity | 1.0 Count |
| Power Source | Ac |
| Product Dimensions | 15.2L x 15.2W x 55.9H Centimeters |
| Special Feature | Chlorine Reduction, NSF certified |
| UPC | 662425080250 |
| Upper Temperature Rating | 125 Degrees Fahrenheit |
C**N
Buena calidad, algo caro pero adecuado para filtrar el agua de toda la casa
E**4
Arrived in good condition
M**I
As advertised
D**E
Bought here because it was cheaper then the local plumbing supply
L**N
Easy to change
Trustpilot
3 days ago
3 weeks ago