Crystal Quest Coconut Based 5-Micron Carbon Block Filter Cartridge (4-5/8” x 20”)

Overview

The Crystal Quest Coconut-Based 5-Micron Carbon Block Filter Cartridge (4-5/8” x 20”) is designed to deliver effective reduction of chlorine, organic compounds, and fine particulates, improving overall water quality and taste.

Manufactured from acid-washed coconut shell activated carbon, this carbon block cartridge maximizes adsorption efficiency while maintaining low pressure drop. Its dense structure provides enhanced filtration performance, making it ideal for use in reverse osmosis pre-filtration systems.

Key Features

Coconut shell-based carbon block filtration media

Effective reduction of chlorine, VOCs, and organic compounds

Improves water taste and odor

5-micron rating for fine particulate removal

Low pressure drop for efficient system operation

Designed for consistent and reliable filtration performance

Dimensions

4-5/8” x 20”

Compatibility

Compatible with Crystal Quest reverse osmosis systems using 4-5/8” x 20” filter housings, including:

4000 GPD systems

5000 GPD systems

7000 GPD systems

Construction Materials

Filter Media: Acid-washed coconut shell activated carbon

End Caps: Polypropylene

Inner/Outer Casing: Polyolefin

Netting: Polypropylene

Gasket: Buna-N (top)

Operating Conditions

Designed for use within standard water treatment system operating parameters

Replacement Guidance

Replacement frequency depends on water quality and system usage

Regular replacement helps maintain optimal filtration performance and protects downstream filtration components, particularly reverse osmosis membranes.

Application

Used as a pre-filtration component in reverse osmosis systems to reduce chlorine, organic compounds, and fine particulates from incoming water.

This cartridge enhances overall water quality while protecting downstream filtration stages, especially reverse osmosis membranes, improving system efficiency and longevity.