---
product_id: 224733794
title: "F2WGB21B Whole House 4.5\"x10\" Water Filtration High Capacity Sediment and CTO Carbon Block Water Filter Replacement Cartridge Pack Set, Model: WGB21B"
brand: "ispring"
price: "74828CFA"
currency: XOF
in_stock: true
category: "I Spring"
url: https://www.desertcart.sn/products/224733794-f2wgb21b-whole-house-4-5x10-water-filtration-high-capacity-sediment
store_origin: SN
region: Senegal
---

# Coconut shell carbon CTO 50,000 gal filter life NSF/ANSI certified safety F2WGB21B Whole House 4.5"x10" Water Filtration High Capacity Sediment and CTO Carbon Block Water Filter Replacement Cartridge Pack Set, Model: WGB21B

**Brand:** ispring
**Price:** 74828CFA
**Availability:** ✅ In Stock

## Summary

> 🚿 Elevate Every Drop: Whole-House Water Purity That Works as Hard as You Do

## Quick Answers

- **What is this?** F2WGB21B Whole House 4.5"x10" Water Filtration High Capacity Sediment and CTO Carbon Block Water Filter Replacement Cartridge Pack Set, Model: WGB21B by ispring
- **How much does it cost?** 74828CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/224733794-f2wgb21b-whole-house-4-5x10-water-filtration-high-capacity-sediment)

## 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

- • **Long-Lasting Performance:** Filters up to 50,000 gallons—replace every 3-6 months for peak water purity and appliance protection.
- • **Seamless Whole-House Fit:** Designed to fit standard 10" filtration systems, ensuring effortless upgrade and universal compatibility.
- • **Trusted Support & Warranty:** Backed by 30-day money-back, extended warranty, and lifetime tech support from iSpring’s Atlanta HQ.
- • **Unmatched Filtration Power:** Captures dirt, rust & sediment with premium 5-micron polypropylene filter for crystal-clear water.
- • **Chlorine & Contaminant Crusher:** Removes up to 99% chlorine plus herbicides & industrial solvents with activated coconut shell carbon block.

## Overview

The iSpring F2WGB21B is a high-capacity whole house water filter replacement pack featuring a 5-micron polypropylene sediment filter and a coconut shell carbon block CTO filter. Certified to NSF/ANSI standards, it removes sediment, chlorine, odors, and harmful organic compounds, delivering up to 50,000 gallons of clean water. Compatible with standard 10" filtration systems, it extends appliance life and protects plumbing, all backed by robust customer support and warranty.

## Description

desertcart.com: iSpring F2WGB21B Whole House 4.5"x10" Water Filtration High Capacity Sediment and CTO Carbon Block Water Filter Replacement Cartridge Pack Set, Model: WGB21B : Industrial & Scientific

## Features

- [Premium Quality Material and Multi-Layer Density Tech] Complying strictly with FDA standard (CFR-Part 177) and tested by independent third party against NSF/ANSI standard((NSF/ANSI 42) for material safety and water quality, iSpring premium 5-micron polypropylene sediment filter (FP15B) captures dirt, sand, silt, dust, rust, and scale particles and extends the life of CTO carbon block filter. The polypropylene construction provides superior chemical resistance and is not prone to bacterial attack.
- [Highly Activated Carbon Block CTO Filter] Using high quality coconut shell carbon and highly compact fabrication tech, iSpring CTO filter(FC15B) knocks out cloudiness as well as bad tastes and odors, removes up to 99% of chlorine, and is highly effective on Organic Compounds like herbicides and industrial solvents and other contaminants like trihalomethanes.
- [Exceptional Filter Life] This filter pack can filter up to 50,000 gallons depending on the use and feed water quality. Replace the filters every 3-6 months to achieve optimal performance. Fine PP sediment filter and premium quality CTO filter not only bring clean and refreshing water to every faucet in your home, but also help prolong the lives of your water-using appliances and protect plumbing from sediment and scale buildup.
- [Great Compatibility] This filter pack consists of 1x 10"x4.5"Sediment Filter(FP15B) and 1x 10"x4.5" CTO filter(FC15B). Fits standard 10" whole house water filtration systems. Individually sealed for freshness.
- [Peace-of-mind Customer Support] Your risk-free shopping experience is backed by a 30-day money-back guarantee, extended manufacturer warranty, and lifetime tech support from iSpring in Atlanta, GA at (678) 261-7611.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HYB2TZ6 |
| Best Sellers Rank | #3,493 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Whole House Water Treatment Systems |
| Brand Name | iSpring |
| Compatible Water Purifier Models | iSpring WGB21B |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,287) |
| External Testing Certification | ANSI, NSF |
| Global Trade Identification Number | 00810004170223 |
| Included Components | 4.5" x 10" CTO Filter X1, 4.5" x 10" PP Sediment Filter X1 |
| Item Dimensions D x W x H | 9"D x 4.5"W x 10"H |
| Item Type Name | Whole House 4.5"x10" Water Filtration High Capacity Sediment and CTO Carbon Block Water Filter Replacement Cartridge Pack Set for WGB21B |
| Item Weight | 1.36 kg |
| Manufacturer | iSpring Water Systems |
| Manufacturer Part Number | F2WGB21B |
| Manufacturer Warranty Description | 30 day warranty |
| Material Type | Polypropylene, Coconut Shell Carbon |
| Model Number | iSpring-WGB21B |
| Number of Items | 2 |
| Product Benefits | Provides clean and refreshing water by removing impurities chlorine, prolongs appliance life, protects plumbing |
| Set Name | F2WGB21B - Chlorine Removal Filter Set |
| UPC | 810004170223 |
| Unit Count | 1 Count |

## Product Details

- **External Testing Certification:** ANSI, NSF
- **Item Weight:** 1.36 kg
- **Material:** Polypropylene, Coconut Shell Carbon
- **Product Dimensions:** 9"D x 4.5"W x 10"H

## Images

![F2WGB21B Whole House 4.5"x10" Water Filtration High Capacity Sediment and CTO Carbon Block Water Filter Replacement Cartridge Pack Set, Model: WGB21B - Image 1](https://m.media-amazon.com/images/I/61Rn2dOh67L.jpg)

## Available Options

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

## Frequently Bought Together

- iSpring F2WGB21B Whole House 4.5"x10" Water Filtration High Capacity Sediment and CTO Carbon Block Water Filter Replacement Cartridge Pack Set, Model: WGB21B
- iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet
- iSpring FP15B Sediment Filter Replacement Cartridge for Whole House Water Filtration Systems, High Capacity 5-Micron Premium PP, 4.5" x 10", White

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-10-22*