---
product_id: 307041040
title: "SpiroPure SP-CBR2-20 20x2.5 0.5 Micron NSF Certified Coconut Shell Carbon Block Water Filter Cartridge CBC-20 155309-43 SMCB-2520 (Case of 6)"
brand: "spiropure"
price: "60.17 OMR"
currency: OMR
in_stock: true
reviews_count: 9
category: "Spiro Pure"
url: https://www.desertcart.com.om/products/307041040-spiropure-sp-cbr2-20-20x2-5-0-5-micron-nsf
store_origin: OM
region: Oman
---

# NSF/ANSI Standard 42 certified Coconut shell activated carbon media 0.5 micron ultra-fine filtration SpiroPure SP-CBR2-20 20x2.5 0.5 Micron NSF Certified Coconut Shell Carbon Block Water Filter Cartridge CBC-20 155309-43 SMCB-2520 (Case of 6)

**Brand:** spiropure
**Price:** 60.17 OMR
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your water game—because your health deserves the purest sip.

## Quick Answers

- **What is this?** SpiroPure SP-CBR2-20 20x2.5 0.5 Micron NSF Certified Coconut Shell Carbon Block Water Filter Cartridge CBC-20 155309-43 SMCB-2520 (Case of 6) by spiropure
- **How much does it cost?** 60.17 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/307041040-spiropure-sp-cbr2-20-20x2-5-0-5-micron-nsf)

## Best For

- spiropure enthusiasts

## Why This Product

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

## Key Features

- • **Slim & Sleek Fit:** 20-inch x 2.5-inch design fits standard housings seamlessly—upgrade without hassle.
- • **Eco-Friendly Power:** Premium coconut shell carbon block delivers superior filtration with sustainable materials.
- • **Value-Packed Case of 6:** Stock up and save with six high-performance cartridges, perfect for whole-home or specialty use.
- • **Crystal-Clear Hydration:** Removes 99% of fine sediment and chlorine taste for pure, fresh water every time.
- • **Trusted Quality Assurance:** NSF certified to meet rigorous safety and performance standards—filter with confidence.

## Overview

The SpiroPure SP-CBR2-20 is a 20x2.5 inch water filter cartridge featuring a 0.5 micron coconut shell carbon block that effectively reduces fine sediment, chlorine taste, and odor. NSF/ANSI Standard 42 certified, it fits standard filter housings and comes in a convenient case of six, offering professional-grade filtration at a competitive price.

## Description

desertcart.com: SpiroPure SP-CBR2-20 20x2.5 0.5 Micron NSF Certified Coconut Shell Carbon Block Water Filter Cartridge CBC-20 155309-43 SMCB-2520 (Case of 6) : Tools & Home Improvement

Review: Great, inexpensive replacement for FloTec 20BB - I have two whole house filters in my home. One is used for general water throughout the home and another is used to filter water for my tropical fish. These cartridges are a great bargain at about 1/3rd the price of the ones I used to use and appear to work great. They are an exact fit for the filter housing, no leaks.
Review: Great quality at a low price. - Quality filter that is just as good as the Pentek filters I used previously, but at a much lower price. I recommend giving these filters a try.

## Features

- 0.5 MICRON RATING: With a nominal filtration rating of 0.5microns, our quality NSF Carbon filter reduces fine sediment particles and chlorine taste & odor from tap water
- 20x2.5 NOMINAL: 20” slim filter made with CTO coconut shell carbon filter media
- NSF CERTIFIED: This filter cartridge is tested and certified by NSF International to NSF/ANSI Standard 42 for material requirements only
- QUALITY REPLACEMENT: Comparable to CBC-20 / 155309-43 CFBC-20 / 255680-43 FloPlus-20 / 455904-43CB-45-1001, SMCB-2520 and other 20” x 2.5” PAC (Powdered Activated Carbon) water filters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JGYNWJN |
| Best Sellers Rank | #60,095 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #444 in Replacement Under-Sink Water Filters |
| Brand | SpiroPure |
| Customer Reviews | 4.6 4.6 out of 5 stars (253) |
| Date First Available | September 18, 2020 |
| External Testing Certification | NSF |
| Is Discontinued By Manufacturer | No |
| Item model number | SP-CBR2-20 (Case of 6) |
| Manufacturer | SpiroPure |
| Material | 0.5 micron |
| Number of Items | 6 |
| Product Benefits | Reduces fine sediment particles and chlorine taste & odor, fits standard filter housings using 20 by 2. |
| Product Dimensions | 2.5"D x 2.5"W x 20"H |
| UPC | 850466008665 |
| Unit Count | 6.0 Count |

## Product Details

- **Brand:** SpiroPure
- **External Testing Certification:** NSF
- **Material:** 0.5 micron
- **Product Dimensions:** 2.5"D x 2.5"W x 20"H

## Images

![SpiroPure SP-CBR2-20 20x2.5 0.5 Micron NSF Certified Coconut Shell Carbon Block Water Filter Cartridge CBC-20 155309-43 SMCB-2520 (Case of 6) - Image 1](https://m.media-amazon.com/images/I/81MjNsy25LL.jpg)
![SpiroPure SP-CBR2-20 20x2.5 0.5 Micron NSF Certified Coconut Shell Carbon Block Water Filter Cartridge CBC-20 155309-43 SMCB-2520 (Case of 6) - Image 2](https://m.media-amazon.com/images/I/81m0BnobnrL.jpg)
![SpiroPure SP-CBR2-20 20x2.5 0.5 Micron NSF Certified Coconut Shell Carbon Block Water Filter Cartridge CBC-20 155309-43 SMCB-2520 (Case of 6) - Image 3](https://m.media-amazon.com/images/I/81CkPqYSVNL.jpg)
![SpiroPure SP-CBR2-20 20x2.5 0.5 Micron NSF Certified Coconut Shell Carbon Block Water Filter Cartridge CBC-20 155309-43 SMCB-2520 (Case of 6) - Image 4](https://m.media-amazon.com/images/I/81jImtf-V1L.jpg)
![SpiroPure SP-CBR2-20 20x2.5 0.5 Micron NSF Certified Coconut Shell Carbon Block Water Filter Cartridge CBC-20 155309-43 SMCB-2520 (Case of 6) - Image 5](https://m.media-amazon.com/images/I/91FfmCrokXL.jpg)

## Available Options

This product comes in different **Material Type, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great, inexpensive replacement for FloTec 20BB
*by P***R on September 11, 2023*

I have two whole house filters in my home. One is used for general water throughout the home and another is used to filter water for my tropical fish. These cartridges are a great bargain at about 1/3rd the price of the ones I used to use and appear to work great. They are an exact fit for the filter housing, no leaks.

### ⭐⭐⭐⭐⭐ Great quality at a low price.
*by M***Z on March 8, 2025*

Quality filter that is just as good as the Pentek filters I used previously, but at a much lower price. I recommend giving these filters a try.

### ⭐⭐⭐⭐⭐ Recommend
*by A***G on November 10, 2025*

Filters work perfectly

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-23*