---
product_id: 378527216
title: "iSpring FC15 5 Micron 10\" Replacement CTO Carbon Block Water Filter Cartridge for Under Sink Reverse Osmosis RO Filtration System,10\" x 2-1/2\", White | 5 Micron, Replacement for Under Sink Reverse Osmosis Systems RCC7AK, Reduces Chlorine, Bad Odor, 10\" x 2.5\", 10000 Gallons"
brand: "ispring"
price: "207.23 DT"
currency: TND
in_stock: false
reviews_count: 5
url: https://www.desertcart.tn/products/378527216-ispring-fc15-5-micron-10-replacement-cto-carbon-block-water
store_origin: TN
region: Tunisia
---

# 5 micron coconut shell carbon Fits standard 10" RO systems 99% chlorine removal iSpring FC15 5 Micron 10" Replacement CTO Carbon Block Water Filter Cartridge for Under Sink Reverse Osmosis RO Filtration System,10" x 2-1/2", White | 5 Micron, Replacement for Under Sink Reverse Osmosis Systems RCC7AK, Reduces Chlorine, Bad Odor, 10" x 2.5", 10000 Gallons

**Brand:** ispring
**Price:** 207.23 DT
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your hydration game with crystal-clear confidence!

## Quick Answers

- **What is this?** iSpring FC15 5 Micron 10" Replacement CTO Carbon Block Water Filter Cartridge for Under Sink Reverse Osmosis RO Filtration System,10" x 2-1/2", White | 5 Micron, Replacement for Under Sink Reverse Osmosis Systems RCC7AK, Reduces Chlorine, Bad Odor, 10" x 2.5", 10000 Gallons by ispring
- **How much does it cost?** 207.23 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/378527216-ispring-fc15-5-micron-10-replacement-cto-carbon-block-water)

## 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

- • **Mineral-Rich Hydration:** Keeps essential minerals intact while removing harmful chemicals—balance your health and taste.
- • **Seamless Compatibility:** Standard 10" x 2.5" size fits most under-sink and reverse osmosis systems effortlessly.
- • **Pure Taste, Zero Compromise:** Eliminates chlorine and odors for crisp, fresh water every time.
- • **Eco-Friendly Filtration Power:** Activated coconut shell carbon offers superior contaminant adsorption with a sustainable edge.
- • **Lifetime Support, Zero Worries:** Register for warranty and enjoy lifetime US-based tech support for peace of mind.

## Overview

The iSpring FC15 is a 10" CTO carbon block water filter cartridge designed to remove up to 99% of chlorine, taste, and odor compounds using high-capacity 5 micron coconut shell carbon. Compatible with most standard under-sink and reverse osmosis systems, it preserves healthy minerals while delivering fresh, clean water. Backed by lifetime US-based support and warranty registration, it’s a reliable upgrade for any modern kitchen filtration setup.

## Description

From the manufacturer iSpring Carbon Block Filter (CTO) uses high quality coconut shell carbon and reduces fine sediment, chlorine taste and odor. Please note: This countertop water filtration system DOES NOT lower TDS value, instead it will keep healthy minerals in your water. If you are interested in a filter that eliminates TDS, please consider our iSpring tankless under sink Reverse Osmosis (RO) system RO500 or countertop RO water filter system RCT600.

Review: Ottimo - Ottimo
Review: Good - Good item water is clear

## Features

- Protect Your Family and Household Appliance from Chlorine and More: Say goodbye to smelly, bad tasting water! The FC15 carbon block filter is specially designed to remove up to 99% of chlorine from water as well as various natural organic compounds, taste and odor compounds, and synthetic organic chemicals.
- Individually wrapped, standard sized 10” x 2.5”, high capacity activated carbon block (CTO, Chlorine, Taste, and Odor) replacement filter cartridge for iSpring water systems and most industry standard 10” reverse osmosis RO and under sink systems
- 5 micron coconut shell carbon and compact fabrication tech to achieve 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
- Peace of Mind Customer Service: Register online to activate your manufacturer warranty 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 products please reach out to us immediately. We are happy to help!
- 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 | B00S5E5NJQ |
| Best Sellers Rank | #58,854 in Kitchen ( See Top 100 in Kitchen ) #211 in Water Filter Cartridges |
| Brand | iSpring |
| Brand Name | iSpring |
| Customer Reviews | 4.6 out of 5 stars 920 Reviews |
| External Testing Certification | ANSI |
| External testing certification | ANSI |
| Global Trade Identification Number | 00662425070275 |
| Included Components | 1x FC15 CTO Filter |
| Item Dimensions D x W x H | 7.6D x 25.4W x 7.6H centimeters |
| Item Type Name | iSpring FC15 - 10" CTO Carbon Block Filter Cartridge, 10" x 2-1/2" , 5 Microns |
| Item Weight | 0.3 Kilograms |
| Item weight | 0.3 Kilograms |
| Manufacture Year | 2018 |
| Manufacturer | iSpring Water Systems |
| Manufacturer Part Number | FC15 |
| Material | Carbon |
| Material Type | Carbon |
| Model Number | 1 |
| Number of Items | 1 |
| Product Benefits | Removes Chlorine, various natural organic compounds, taste and odor compounds, and synthetic organic chemicals |
| Product benefits | Removes Chlorine, various natural organic compounds, taste and odor compounds, and synthetic organic chemicals Product benefits Removes Chlorine, various natural organic compounds, taste and odor compounds, and synthetic organic chemicals See more |
| Product dimensions | 7.6D x 25.4W x 7.6H centimeters |
| Set Name | Stage 3 |
| UPC | 662425070275 |
| Unit Count | 1 Count |

## Product Details

- **External testing certification:** ANSI
- **Item weight:** 9.9 Ounces
- **Material:** Carbon
- **Product dimensions:** 7.6D x 25.4W x 7.6H centimeters

## Images

![iSpring FC15 5 Micron 10" Replacement CTO Carbon Block Water Filter Cartridge for Under Sink Reverse Osmosis RO Filtration System,10" x 2-1/2", White | 5 Micron, Replacement for Under Sink Reverse Osmosis Systems RCC7AK, Reduces Chlorine, Bad Odor, 10" x 2.5", 10000 Gallons - Image 1](https://m.media-amazon.com/images/I/61yM0kh08oL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ottimo
*by M***O on 19 June 2026*

Ottimo

### ⭐⭐⭐⭐⭐ Good
*by C***T on 1 March 2026*

Good item water is clear

### ⭐⭐⭐⭐⭐ The Unsung Hero of My Kitchen: A Review After Years of Flawless Performance
*by S***Y on 14 July 2025*

There comes a point in every homeowner's life when you pause, take a sip of tap water, and think, "What am I really drinking here?" For me, that moment led me down the rabbit hole of under-sink reverse osmosis systems. The system itself is the big, fancy part, but the real workhorse, the quiet hero of the whole operation, is the filter cartridge you put in it. For years now, through multiple homes and locations, my go-to has been this iSpring FC15 Carbon Block Filter, and its track record is impeccable. Pros: The Clear Advantages The Old Faithful of Water Filters: This isn't a review based on a week of use. We've been relying on these specific iSpring filters for several years now. They've been a staple in our main home's RO system and even in a smaller setup at our cottage. They are consistently reliable. When it's time for a replacement, I don't even shop around anymore; I just re-order this one. It’s a proven performer. It Makes Water Taste Like... Nothing: And I mean that as the highest compliment. This CTO (Chlorine, Taste, Odor) carbon block filter is a master at stripping out that chemical, swimming-pool taste that tap water can have. The result is just clean, crisp, pure-tasting water. My coffee tastes better, my cooking is better, and a simple glass of water is genuinely refreshing. A 5-Minute Task for 6 Months of Purity: The replacement process is as painless as it gets. You shut off the water, unscrew the old filter housing, swap the cartridge, and screw it back on. It's a simple, leak-free job that takes less time than making a pot of coffee and ensures great-tasting water for the next half a year. Cons: The Bone I Have to Pick The Most Boring Product I Own: This filter has a critical flaw: it's incredibly boring. It doesn't have an app. It doesn't light up. It just sits silently under my sink and does its job perfectly, day in and day out. There is zero drama, which, I suppose, is exactly what you want from a water filter. The Reminder on My Phone Hates Me: The only real "con" is that I have to be a responsible adult and set a calendar reminder to replace it every six months. The filter can't text me when it's tired. It's a minor inconvenience that is entirely my own fault. Overall Verdict This iSpring FC15 replacement cartridge is the definition of a 5-star product. It’s an affordable, reliable, and incredibly effective filter that consistently delivers excellent results. If you have a compatible 10-inch reverse osmosis or under-sink filtration system, this is the filter you want. It's a simple, essential piece of hardware that has made a noticeable difference in the quality of our water for years. It's a no-brainer repurchase for us every single time.

## Frequently Bought Together

- iSpring FC15 5 Micron 10" Replacement CTO Carbon Block Water Filter Cartridge for Under Sink Reverse Osmosis RO Filtration System,10" x 2-1/2", White
- iSpring FG15 10"x2.5" Water Filter Replacement for Reverse Osmosis Water Filter System, GAC Granular Activated Carbon Filter Water Filter Cartridge Reduce PFAS
- iSpring FP15 Sediment Water Filter Cartridges Replacement, 5 Micron 10" x 2.5" Universal Sediment Filter, 15,000-Gallon Multi-Layer Cartridge

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/378527216-ispring-fc15-5-micron-10-replacement-cto-carbon-block-water](https://www.desertcart.tn/products/378527216-ispring-fc15-5-micron-10-replacement-cto-carbon-block-water)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-01*