HydroLogic® Evolution-RO™ ChloraShield® Carbon Filter Upgrade - 1 GPM - 1 Micron - Removes 100% Chloramine

HydroLogic® ChloraShield® Carbon Filter Upgrade - 100% Chloramine Removal for City Water Applications

The HydroLogic® ChloraShield® Replaceable Carbon Filter Upgrade is engineered specifically for city and municipal water users who need to eliminate chloramine — a disinfectant compound that standard carbon filters cannot fully remove. Rated at 1 GPM and filtering down to 1 micron, ChloraShield® removes 100% of chloramine and chlorine before they reach the RO membrane, protecting membrane integrity and maximizing product water purity. Made in the USA with a low-pressure drop design and exceptional dirt-holding capacity.

Key Features & Benefits

• 100% chloramine removal: Purpose-engineered for city water with chloramine — the disinfectant that standard coconut carbon filters often fail to fully address.
• Protects RO membranes: Removing chlorine and chloramine before the membrane stage dramatically extends membrane service life and maintains TDS rejection performance.
• Made in the USA: Manufactured domestically with rigorous quality control standards.
• Low pressure drop: Advanced media design minimizes system pressure loss for consistent filtration flow performance.
• High dirt-holding capacity: More porous than standard coconut carbon, providing a wider range of contaminant capture and an extended service interval.
• 1-micron filtration: Fine filtration down to 1 micron for comprehensive pre-membrane water preparation.

Who Should Use This

Strongly recommended for Evolution-RO™ users on city or municipal water supplies where chloramine is used in place of — or alongside — chlorine. Standard Green Coconut Carbon Filters may not fully eliminate chloramine; ChloraShield® is the purpose-built upgrade for this water chemistry challenge.

Compatibility

Direct upgrade for HydroLogic® Evolution-RO™ systems. Replaces the standard Green Coconut Carbon Filter that ships with the system. Replace every 2,500 gallons. Dimensions: 17.125in × 2.75in.

Frequently Asked Questions

How is ChloraShield® different from the standard carbon filter?

ChloraShield® uses a more porous catalytic carbon media that is specifically effective against chloramine — a compound that standard coconut carbon filters are generally ineffective at removing. It also delivers a lower pressure drop and higher dirt-holding capacity.

How often should ChloraShield® be replaced?

Replace every 2,500 gallons of water filtered for consistent chloramine removal and membrane protection.

Is this a direct drop-in replacement for my standard filter?

Yes — ChloraShield® is a direct upgrade that replaces the standard Green Coconut Carbon Filter in HydroLogic® Evolution-RO™ systems with no additional modifications required.

How do I know if my water has chloramine?

Most municipalities publish their water treatment reports online. Many city water systems use chloramine (rather than or in addition to chlorine) as a longer-lasting disinfectant. Contact your local water utility to confirm the disinfection chemistry used in your area.