0.5 Micron Carbon Block Water Filter Cartridge
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0.5 Micron Carbon Block Water Filter Cartridge

Filter media: Activated Carbon
Size: 10 inch, 20 inch, 30 inch
Working pressure: 0.1-0.4Mpa
Working temperature: 5-45℃
Utilized Location: Third Level
MOQ: 1000pcs
Recommended replacement cycle: 3-6 months
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Product Introduction

The 0.5 Micron Carbon Block Water Filter Cartridge redefines precision filtration with its uniformly compressed carbon block structure, eliminating channeling and bypass issues common in granular activated carbon (GAC) filters. Engineered for residential and commercial systems, it features a 0.5-micron nominal rating to capture sediment, microplastics, and 99.95% of microbial contaminants like Giardia cysts, while maximizing adsorption of chlorine, VOCs, pesticides, and odors via high-surface-area coconut shell carbon. Its seamless design ensures optimal water-to-carbon contact, balancing a 3.0 GPM flow rate with minimal pressure drop-ideal for under-sink filters, RO systems, or whole-house setups. Crafted from sustainably harvested coconut shells and compatible with standard 10/20-inch housings, this cartridge delivers eco-conscious, NSF-certified performance for safe, great-tasting water.

 

Technical Highlights

Pressure Drop: ≤10PSI at max flow rate (3GPM)
Material: Food-grade polypropylene outer shell + compressed carbon block core
Certifications: NSF/ANSI 42 (aesthetic effects) & NSF 53 (health effects compliant)
Installation: Drop-in replacement for standard 10-inch filter housings (no tools required)

 

cto activated carbon filter

 

Specification

Parameter Details
Micron Rating 0.5 nominal (removes particles ≥0.5μm)
Media Coconut shell activated carbon block
Dimensions 9.75 in (length) × 4.5 in (OD); fits standard 10-inch housings
Flow Rate 3.0 GPM (gallons per minute) at 60PSI operating pressure
Temperature Range 40–120°F (4–49°C)
Package Quantity 1 cartridge per pack
Compatibility 10-inch/20-inch filter housings; under-sink, RO, and whole-house systems

 

Key Features

1

Advanced Contaminant Removal

Eliminates 99% of chlorine, THMs, chloramines, and VOCs; reduces pesticides, pharmaceuticals, and unpleasant tastes/odors via multi-stage adsorption.

2

NSF-Certified Safety

Complies with NSF standards for material safety and filtration efficacy, ensuring third-party-validated performance for potable water systems.

3

Ultra-Fine Microbial Protection

0.5-micron precision captures 99.95% of Giardia, Cryptosporidium, and microplastics, enhancing defense against waterborne pathogens.

4

Extended Lifespan

Dense carbon matrix prevents channeling, maximizing filter capacity and reducing replacement frequency (up to 6 months/10,000 gallons in residential use).

5

Eco-Conscious Design

Made from renewable coconut shells (harvested without deforestation) and recyclable packaging, aligning with sustainable water treatment practices.

6

Versatile Sizing

Available in 10-inch (standard) and 20-inch configurations, adapting to residential under-sink setups or commercial high-flow systems.

 

 

CTO filter supplier

 

FAQ Section

Q1: How often should I replace the 0.5 Micron Carbon Block Filter Cartridge?

A: Replacement frequency depends on water quality and usage. For residential systems with municipal water, we recommend replacing every 6–8 months (or after filtering 10,000 gallons). In high-contaminant areas (e.g., well water with heavy sediment), shorten intervals to 3–4 months. Monitor flow rate-reduced pressure indicates clogging and the need for replacement.

 

Q2: Is pre-filtration required before using this cartridge?

A: Pre-filtration (e.g., a 5-micron sediment filter) is recommended for water with high turbidity (>5 NTU) to prevent premature clogging. This extends the carbon block's lifespan and ensures optimal adsorption efficiency for target contaminants.

 

Q3: Can it be used with hot water systems?

A: The maximum operating temperature is 120°F (49°C). Do not use with water exceeding this limit, as high heat may degrade the carbon matrix and reduce filtration efficacy.

 

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