Custom & Standard Carbon Block Water Filter

In addition, coconut-based carbon contains a lower inorganic ash content and more microspores for increased surface area and porosity. This significantly increases the capacity of your carbon block filter to absorb small molecules such as volatile organic compounds (VOCs). Activated coconut-based carbon is a green product for today’s environmentally conscious companies.
Paragon Water Systems has the ability to customize carbon block water filters to meet your needs and the ever changing needs of your clients. We manufacture the highest quality, NSF-certified blocks made in the U.S.

Classic CTO Filter
- Reduces chlorine taste and odor
- 5μ or 10μ organic solvent filtering available
- Utilizes activated carbon
- FDA-compliant
- Made in the U.S.


CTO Plus
*Use only on microbiologically safe water with approved system and operate according to instructions for these results.
- Utilizes activated carbon for clean filtering
- Offers highest level of chlorine and odor reduction
- 1μ organic solvent filtering
- High absorption capacity and efficiency
- NSF-certified and FDA-compliant


CY1 Cyst Filter
- Reduces chlorine taste and odor
- NSF-certified microbial cyst filtration
- Low pressure drop*
- 0.5μ nominal rating
- Uses activated carbon for purer filtration


CYL1 Carbon Block Water Filter — Lead and Cyst
- Reduces chlorine, cysts, and lead
- Purer filtration achieved through activated carbon
- Nominal 0.5μ rating
- NSF-certified
- Low pressure drop
- Made in the U.S.


VOC Filter
- High-level VOC reduction*
- Addresses chlorine taste and odor
- Low pressure drop
- FDA-compliant and NSF-certified


Chloramine CLM Carbon Block Filter
- Reduces chloramine, chlorine, and more
- Nominal 1μ rating
- Low pressure drop
- NSF-certified


SD+ Carbon Block Filter
- Chlorine taste and odor
- Chloramine
- Lead
- Volatile organic compounds (VOCs)
- Lindane
- Cysts such as Giardia
- MTBE
- Atrazine
- Asbestos
- Mercury
- Particulates rated Particulate I
- And more
