






💧 Elevate your home’s water game — because your family deserves the freshest sip!
The iSpring FC25BX4 is a high-capacity CTO carbon block water filter pack designed for whole-house filtration. It fits standard 20" x 4.5" housings and removes up to 99% of chlorine, odors, and harmful organic chemicals using premium coconut shell activated carbon. Certified to NSF/ANSI standards, it supports a flow rate up to 15 GPM and lasts up to 6 months or 100,000 gallons. Backed by US-based lifetime technical support, it ensures clean, great-tasting water while preserving healthy minerals.





| Manufacturer | iSpring |
| Model Number | FC25BX4 |
| Package Dimensions | 52.8 x 26.4 x 25.9 cm |
| Material | ポリプロピレン ポリプロピレン。 CTO カーボンブロック 活性炭 |
| Color | ホワイト |
| Size | 4 Count (Pack of 1) |
| Package Weight | 29.55 Pounds |
| Batteries Required | No |
| Material Care Instructions | 涼しく乾燥した場所に保管してください。 |
| Brand Name | iSpring |
| Item Weight | 29.55 Pounds |
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