---
product_id: 42458443
title: "FC25B"
brand: "ispring"
price: "Rp3195498"
currency: IDR
in_stock: true
category: "I Spring"
url: https://www.desertcart.id/products/42458443-fc25b
store_origin: ID
region: Indonesia
---

# up to 15 GPM flow rate premium coconut shell carbon 99% chlorine removal FC25B

**Brand:** ispring
**Price:** Rp3195498
**Availability:** ✅ In Stock

## Summary

> 🚿 Elevate your home’s water game—pure, powerful, and perfectly filtered!

## Quick Answers

- **What is this?** FC25B by ispring
- **How much does it cost?** Rp3195498 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/42458443-fc25b)

## Best For

- ispring enthusiasts

## Why This Product

- Trusted ispring brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Flow:** Maintains a powerful water flow up to 15 gallons per minute—no compromise on pressure or performance.
- • **Trusted & Tested:** NSF/ANSI certified and backed by lifetime US-based tech support—peace of mind for your family’s health.
- • **Crystal-Clear Hydration:** Eliminates 99% of chlorine, taste, and odor for pure, refreshing water throughout your home.
- • **Premium Filtration Tech:** Crafted with high-grade coconut shell activated carbon for superior contaminant adsorption and long filter life.
- • **Universal Fit, Instant Upgrade:** Standard 20” x 4.5” size fits most whole house filter housings, including popular iSpring models.

## Overview

The iSpring FC25B is a high-capacity 20” x 4.5” whole house CTO carbon block water filter designed to remove up to 99% of chlorine, taste, odor, and other contaminants. It supports a strong flow rate of up to 15 gallons per minute, fits standard housings including iSpring WGB32B & WHO32B series, and uses premium coconut shell activated carbon for maximum filtration efficiency. NSF/ANSI certified and backed by lifetime US-based customer support, it ensures clean, great-tasting water without stripping healthy minerals.

## Description

Buy iSpring FC25B 20" x 4.5" Whole House Water Filter | Reduces Chlorine, Taste, Odor, and More, CTO Carbon Block, Fits iSpring WGB32B & WHO32B Series Whole House Water Filters: Industrial & Scientific - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Protect Your Family and Household Appliance from Chlorine and More: Say goodbye to smelly, bad tasting water! The FC25B carbon block water filter is specially designed to remove up to 99% of chlorine from water as well as taste and odor compounds, cloudiness, and chemicals.
- Standard Size: Our FC25B whole house water filter fits standard housings that requires 20” x 4.5” water filter cartridges, including brand name models. The 20” x 4. 5” water filter cartridge has a minimum impact on water flow (up to 15 GPM) and require minimum maintenance
- Top-Notch Quality: Our FC25B CTO Carbon Block filters are made of high-quality coconut shell activated carbon for maximum filtration efficiency and filter life. Activated carbon is an effective adsorbent because it is a highly porous material and provides a large surface area to which contaminants may adsorb. This whole house water filter is tested by an independent third-party to meet NSF/ANSI standards.
- Peace of Mind Customer Service: Register online to activate your manufacturer and life-time free tech support from U. S. local support team. We stand behind our products and if you encounter any problems with any of our water filters please reach out to us immediately. We are happy to help!
- Please Note: The water filter cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use. Unlike an RO membrane, the filters don’t reduce Total Dissolved Solids (TDS), and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M1197LW |
| Best Sellers Rank | #12,447 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Whole House Water Treatment Systems |
| Brand Name | iSpring |
| Capacity | 55.03 liters |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,230) |
| Global Trade Identification Number | 00662425080250 |
| Included Components | 1 Whole House CTO Carbon Block |
| Installation Type | Whole House |
| Item Dimensions L x W x H | 5.98"L x 5.98"W x 22.01"H |
| Item Type Name | Whole House CTO Carbon Block |
| Manufacturer | iSpring Water Systems |
| Material Type | Carbon Block |
| Maximum Flow Rate | 15 gpm |
| Model Name | High Capacity 20” x 4.5” Water Filter |
| Model Number | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Chlorine Reduction, NSF certified |
| Part Number | FC25B |
| Power Source | Ac |
| Purification Method | Activated Carbon, Carbon Block |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| UPC | 662425080250 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 125 °F |

## Product Details

- **Brand:** iSpring
- **Capacity:** 55.03 liters
- **Included Components:** 1 Whole House CTO Carbon Block
- **Installation Type:** Whole House
- **Material:** Carbon Block
- **Model Name:** High Capacity 20” x 4.5” Water Filter
- **Power Source:** Ac
- **Product Dimensions:** 5.98"L x 5.98"W x 22.01"H
- **Purification Method:** Activated Carbon, Carbon Block
- **Special Feature:** Chlorine Reduction, NSF certified

## Images

![FC25B - Image 1](https://m.media-amazon.com/images/I/31sKxa0W2GL.jpg)
![FC25B - Image 2](https://m.media-amazon.com/images/I/51+brOuW4dL.jpg)
![FC25B - Image 3](https://m.media-amazon.com/images/I/41Xw5GhTj5L.jpg)
![FC25B - Image 4](https://m.media-amazon.com/images/I/51n6KZDYszL.jpg)
![FC25B - Image 5](https://m.media-amazon.com/images/I/51DczTiPQfL.jpg)

## Available Options

This product comes in different **Set** options.

## Questions & Answers

**Q: We are looking to install this in a seasonal cabin, can this be winterized?**
A: Hi Cate,

This unit should be protected from direct sunlight or freezing temperature.  Depending on the environment in the winter, the housings might become damaged. Please contact us with more details so we can better assist you.

iSpring Water Systems
678-261-7611 support@ispringfilter.com

**Q: I received this whole house filter and one of the cartridges is broken model fc25b. can i get a replacement of this broken cartridge?**
A: allfilters.com 
I used iSpring for a while and then the types of filters ordered was so confusing......and its all made in China.......unlike advertised. So I switched to allfilters....now keep in mind that they don’t send one at a time....but the price difference, the nonconfusion, sent by USPS and customer support won me over. ALL MADE IN THE USA! Allfilters also sells the canisters. When ordering filters go by the size ei: 4 1/2” x 20”

**Q: Do you still need a water softener with this if hardness is 250 ppm?**
A: Hi there, It's optional but would help p[rolong the life of the filters if you install one. We usually recommend a water softener with TDS higher than 700 PPM. Please let us know if you have other concerns. Stay safe!

iSpring Water Systems, LLC

**Q: What pressure gauge is recommended to install pre and post filter that will work with 3/4" PEX supply line?**
A: I use the one on a spin down pre filter and a 
3/4” shark bite with gauge post filter

## Frequently Bought Together

- iSpring FC25B NSF Certified High Capacity Big Blue Whole House Water Filter CTO Carbon Block, 4.5" x 20"
- iSpring FM25B 4.5" x 20" Big Blue High Capacity Iron Manganese Reducing Replacement Water Filter

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-08-27*