---
product_id: 585858678
title: "Carbon Water Filter, 5 Micron 10\"x 4.5\" Big Blue Carbon Block Filter Cartridge Whole House CTO Carbon Sediment Water Purifier Filter Compatible with Most RO System, 2 Pack | Coconut Shell Activated Carbon Block, Replacement Filter for DB10P, DB10C, FC15B, GE GXWH40L, GXWH35F, FXHTC, WGB21B, 2 Pack"
brand: "simpure"
price: "€ 329.15"
currency: EUR
in_stock: true
reviews_count: 5
category: "Sim Pure"
url: https://www.desertcart.hr/products/585858678-carbon-water-filter-5-micron-10x-4-5-big-blue
store_origin: HR
region: Croatia
---

# Universal 10"x4.5" fit 35,000 gallons lifespan 98% chlorine & odor removal Carbon Water Filter, 5 Micron 10"x 4.5" Big Blue Carbon Block Filter Cartridge Whole House CTO Carbon Sediment Water Purifier Filter Compatible with Most RO System, 2 Pack | Coconut Shell Activated Carbon Block, Replacement Filter for DB10P, DB10C, FC15B, GE GXWH40L, GXWH35F, FXHTC, WGB21B, 2 Pack

**Brand:** simpure
**Price:** € 329.15
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your water game with SimPure’s powerhouse carbon filter!

## Quick Answers

- **What is this?** Carbon Water Filter, 5 Micron 10"x 4.5" Big Blue Carbon Block Filter Cartridge Whole House CTO Carbon Sediment Water Purifier Filter Compatible with Most RO System, 2 Pack | Coconut Shell Activated Carbon Block, Replacement Filter for DB10P, DB10C, FC15B, GE GXWH40L, GXWH35F, FXHTC, WGB21B, 2 Pack by simpure
- **How much does it cost?** € 329.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/585858678-carbon-water-filter-5-micron-10x-4-5-big-blue)

## Best For

- simpure enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Endurance:** Filters up to 35,000 gallons, balancing efficiency with long-lasting performance.
- • **Pure Water, Pure Power:** Removes 98% of chlorine, odors & harmful chemicals for crisp, clean hydration.
- • **Expert Support Always On:** American-based customer service ready to assist you throughout the filter’s lifetime.
- • **Premium Coconut Carbon Block:** Made from NSF 42 certified coconut shell carbon wrapped in food-grade fabric for superior purity.
- • **Built to Last, Designed to Fit:** Universal 10"x4.5" size fits most whole house & RO systems seamlessly.

## Overview

The SimPure Carbon Water Filter is a premium 5-micron, 10"x4.5" activated carbon block cartridge designed for whole house and RO systems. Certified to NSF 42 standards, it removes up to 98% of chlorine, odors, and harmful chemicals, improving water taste and protecting appliances. With a robust 35,000-gallon capacity and universal compatibility, it offers long-lasting, reliable filtration backed by dedicated American customer support.

## Description

SimPure adopt advanced filtration technology to provide you with safe and reliable drinking waterSpecification：Carbon Block Water Filter CartridgeMicron rating: 5 Micron Size: 10” x 4.5”Max. Pressure: 80 psiMax Temperature: 104°F (40°C)Material: Premium Quality Coconut Shell CarbonLifetime: Replace the cartridge every 6 months or earlier——Depending on your water quality.Main Features:Highly porous activated carbon filter. NSF 42 Certified. It can remove Chlorine, organic chemicals, bad tastes & odors, sediments efficiently. Industry standard 10”*4.5”. The universal design means it will fit most 10”*4.5” size water filter systemsCompatible with Pentek EP-10, DuPont WFPFC9001, Whirlpool WHA2BF5,watts WCBCS975RV, GE, Culligan, etc.Fits 10” standard filter housing of RO systems, under sink water filtration units, countertop drinking water filter and whole home water systemsFits all major brands of standard size whole house water filtration systems including Whirlpool, Ecopure, Omni, Culligan, Watts, Filtrete, 3M, GE and DuPontEasy to install, individually wrapped and Drop-in cartridge design allows for quick and easy filter change.Benefits:1.Protects your body from industrial chemicals.2.Removes chlorine and odor.3.Removes other harmful industrial chemicals like pesticides and hydrogen sulfide.4.Protects your appliances from damaging by providing you water without the harmful particles.5.Improve the taste of the water.Package Included:4* SimPure Carbon Block Filters1 Year Warranty

Review: great as a second stage filter - I'm using this SimPure 5 Micron Carbon Sediment filter as the second stage in my 3-stage under-sink system, and so far I'm very impressed. Build quality: The filter looks and feels solid – well-constructed with no loose parts or flimsy materials. Installation: Replacement was straightforward and easy. Standard 10" x 2.5" size fit my housing perfectly with no leaks or issues. Performance: After installation, the water tasted noticeably clean and fresh – no chlorine taste or any off-flavors. It's doing exactly what I need it to do as a middle-stage filter, catching sediment and polishing the water before the final stage. Overall, a reliable and affordable replacement filter. Would recommend for anyone running a multi-stage RO or filtration system.
Review: Good and it works ! - Good filter medium!

## Features

- [Premium & Reliable Material] Activated carbon water filter made of premium coconut shell activated carbon block, wrapped in two food-grade non-woven fabric layers to prevent carbon particles from entering the water. Tested by independent third-party to meet NSF 42 Standards for material.
- [Real 98% Filtration Efficiency] 5 micron water filter carbon cartridge adsorbs up to 98% of residual chlorine, removes tastes and odors like sulfur and chlorine smell, colors, significantly improving water quality. Use this whole house charcoal water filter with sediment filters in the 10inch x 4.5inch household water system to protect the water softener and home appliances, or use them after an inline sediment filter to filter well water or rainwater.
- [Long Service Life] The 5 micron rating of the CTO water filter makes a balance of sufficient filter efficiency and high water flux. Operates as a single 4.5x10 whole house water filter cartridge, capacity can be up to 35,000 gallons. To achieve optimum performance, we suggest to replace it every 3-6 months depending on your water quality.
- [Universal Size] 4.5x10 whole house filter for any standard 10-inch heavy duty whole house filter housings inlcluding DB10P DB10C DB10C-2, GE GXWH35F, GXWH40L, HB18B, WGB21B, American Plumber W15-PR, W10-PR, AP801T, AP801B, HF45 series, and more. Ideal replacement for 10" x 4.5" water filters like FC15B, DuPont WFHDC8001, GE FXHTC, Culligan RFC-BB, Pelican CB-BB-10, AP817, PP10BB-CC, 155548-43 EP-BB EPM-BB CBC-BB, etc.
- [On-demand Support] Assistance is available from our experts, ready to answer any of your questions about your home water filter. Have a concern or question? American-based customer support is available for the life of the product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QTGZYM9 |
| Brand | SimPure |
| Compatible Water Purifier Models | iSpring WGB21B |
| Country of Origin | USA |
| Customer Reviews | 4.5 out of 5 stars 2,673 Reviews |
| Enclosure Material | Plastic |
| External Testing Certification | NSF |
| Item Dimensions D x W x H | 11.4D x 11.4W x 25.4H Centimeters |
| Manufacturer | SimPure |
| Manufacturer Part Number | RSCTO002Z_2S8 |
| Material | Plastic |
| Model number | CTO-F10B-5 |
| Net Quantity | 2.0 Count |
| Number of Items | 2 |
| Product Benefits | Eliminates contaminants like chlorine, VOCs, taste, odors, and certain heavy metals for POE, and well water systems Product Benefits Eliminates contaminants like chlorine, VOCs, taste, odors, and certain heavy metals for POE, and well water systems See more |
| Product Dimensions | 11.4D x 11.4W x 25.4H Centimeters |
| Unit Count | 2.0 Count |

## Product Details

- **Material:** Plastic
- **Product Dimensions:** 11.4D x 11.4W x 25.4H Centimeters
- **External Testing Certification:** NSF
- **Product Benefits:** Eliminates contaminants like chlorine, VOCs, taste, odors, and certain heavy metals for POE, and well water systems
- **Brand:** SimPure

## Images

![Carbon Water Filter, 5 Micron 10"x 4.5" Big Blue Carbon Block Filter Cartridge Whole House CTO Carbon Sediment Water Purifier Filter Compatible with Most RO System, 2 Pack | Coconut Shell Activated Carbon Block, Replacement Filter for DB10P, DB10C, FC15B, GE GXWH40L, GXWH35F, FXHTC, WGB21B, 2 Pack - Image 1](https://m.media-amazon.com/images/I/71jOCEDYdQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ great as a second stage filter
*by A***. on 14 May 2026*

I'm using this SimPure 5 Micron Carbon Sediment filter as the second stage in my 3-stage under-sink system, and so far I'm very impressed. Build quality: The filter looks and feels solid – well-constructed with no loose parts or flimsy materials. Installation: Replacement was straightforward and easy. Standard 10" x 2.5" size fit my housing perfectly with no leaks or issues. Performance: After installation, the water tasted noticeably clean and fresh – no chlorine taste or any off-flavors. It's doing exactly what I need it to do as a middle-stage filter, catching sediment and polishing the water before the final stage. Overall, a reliable and affordable replacement filter. Would recommend for anyone running a multi-stage RO or filtration system.

### ⭐⭐⭐⭐⭐ Good and it works !
*by T***3 on 2 April 2021*

Good filter medium!

### ⭐⭐⭐⭐⭐ These are very good Filters. Well recommended. Very friendly and helpful Seller. Thanks. John.
*by C***R on 29 May 2023*

Great Water Filters. Great Sellers. Thanks. John.

## Frequently Bought Together

- SimPure 5 Micron 10 x 4.5 Inch Whole House Carbon Water Filter | CTO Activated Coconut Carbon Replacement Cartridge | Fits DB10P, DB10C-2, GE GXWH40L, GXWH35F, BB10, FXHTC, FC15B (2Pack)
- SimPure Whole House Water Filter Housing (DB10P), 10" x 4.5" Sediment Carbon Filter Universal Housing, Pre-Filtration System for Well and City Water, 1" NPT Port, Pressure Release
- 10" x 4.5" Whole House Sediment Water Filter, SimPure 5 Micron 10-inch Big Water Filter Replacement Cartridge Compatible with W15-PR, DGD-5005, FP15B, HD-950A, GXWH35F, GXWH30C for Well Water 4-Pack

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-22*