---
product_id: 363866836
title: "Pentek RFC20-BB Carbon Filter Cartridge, 20\" x 4-1/2\" (Pack of 3)"
brand: "pentek"
price: "FREE"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/363866836-pentek-rfc20-bb-carbon-filter-cartridge-20-x-4-1
store_origin: SG
region: Singapore
---

# Reduces chlorine taste Granular activated carbon Temperature range 40-125°F Pentek RFC20-BB Carbon Filter Cartridge, 20" x 4-1/2" (Pack of 3)

**Brand:** pentek
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 💦 Filter Your Way to Freshness!

## Quick Answers

- **What is this?** Pentek RFC20-BB Carbon Filter Cartridge, 20" x 4-1/2" (Pack of 3) by pentek
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/363866836-pentek-rfc20-bb-carbon-filter-cartridge-20-x-4-1)

## Best For

- pentek enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable spun polypropylene core for maximum strength.
- • **Versatile Use:** Works perfectly in temperatures from 40°F to 125°F.
- • **Efficient Flow:** Initial pressure drop of just 0.90 psi at 4 gpm.
- • **Fine Filtration:** 70-micron outer shell keeps your water pure.
- • **Taste the Difference:** Say goodbye to chlorine taste and odor!

## Overview

The Pentek RFC20-BB Carbon Filter Cartridge is a high-performance water filtration solution designed to significantly reduce chlorine taste and odor in drinking water. With a robust granular activated carbon media and a durable spun polypropylene core, this filter ensures long-lasting performance. Its 70-micron outer shell effectively minimizes carbon fines, while maintaining an efficient flow rate of 4 gpm with a low initial pressure drop. Suitable for a wide temperature range, this pack of 3 cartridges is perfect for any household looking to enhance their water quality.

## Description

This Pentek RFC20-BB carbon filter cartridge reduces chlorine taste and odor in residential and commercial drinking water. It is made of granular activated carbon (GAC) media with a spun polypropylene core and polypropylene end caps for strength, and there is a nitrile butadiene rubber (Buna-N) gasket to ensure a watertight seal. The filter has a porous polyethylene 70-micron outer shell to reduce carbon fines and other suspended particles in the filtered water. It will reduce free available chlorine (FAC) at 2 parts per million (ppm) by at least 75% in up to 70,000 gallons at a flow rate of 4 gallons per minute (gpm). The filter has an initial pressure drop of 0.90 pounds per square inch (psi) at a recommended flow rate of 4 gpm, and operates over a temperature range of 40 to 125 degrees F (4.4 to 51.7 degrees C). This carbon filter cartridge is used for treatment of residential and commercial drinking water.

## Features

- Reduces chlorine taste and odor in drinking water
- Granular activated carbon (GAC) media with spun polypropylene core and polypropylene end caps for strength
- Porous polyethylene 70-micron outer shell reduces carbon fines and other particles
- Initial pressure drop of 0.90 psi at a flow rate of 4 gpm
- Temperature range of 40 to 125 degrees F (4.4 to 51.7 degrees C)

## Images

![Pentek RFC20-BB Carbon Filter Cartridge, 20" x 4-1/2" (Pack of 3) - Image 1](https://m.media-amazon.com/images/I/61L1tsQRbpL.jpg)
![Pentek RFC20-BB Carbon Filter Cartridge, 20" x 4-1/2" (Pack of 3) - Image 2](https://m.media-amazon.com/images/I/410YoAUy7uL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/363866836-pentek-rfc20-bb-carbon-filter-cartridge-20-x-4-1](https://www.desertcart.sg/products/363866836-pentek-rfc20-bb-carbon-filter-cartridge-20-x-4-1)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-14*