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Food-Grade Tap Water Post Carbon Filter Cartridge

For establishments that require the absolute highest purity in their water, such as cafes, restaurants, and food processing plants, a standard filter often isn't enough. Residual chlorine, unpleasant tastes, and volatile organic compounds (VOCs) can linger, compromising beverage quality and food safety. This is where a dedicated post-carbon filtration stage becomes crucial. Our Food-Grade Tap Water Post Carbon Filter Cartridge is engineered specifically for this final, polishing filtration. It utilizes high-performance activated carbon to adsorb these contaminants, ensuring clean, great-tasting water. For applications demanding maximum contaminant removal, consider our High Adsorption Post Carbon Filter Cartridge. In environments like coffee shops where aroma and taste are paramount, our specialized Coffee Shop Deodorizing Post Carbon Filter Cartridge is designed to eliminate chlorine and odors that can affect the delicate flavors of coffee and tea. All our cartridges, including the standard Food-Grade Deodorizing Post Carbon Filter Cartridge, are constructed with certified food-grade materials for safety. Furthermore, we offer an eco-friendly option with our Post Carbon Filter Cartridge Made of Coconut Shells, which provides excellent adsorption properties from a renewable resource.


The effectiveness of the Food-Grade Tap Water Post Carbon Filter Cartridge hinges on its meticulous design and superior materials. This cartridge is typically installed as the final stage in a multi-filtration system, following sediment and carbon block filters, to capture any remaining impurities. The core is packed with high-quality activated carbon, either from coal or coconut shell sources, which has a vast network of micropores. This extensive surface area is what allows the cartridge to trap chlorine, chloramines, bad tastes, odors, and organic chemicals through adsorption. The housing is made from FDA-compliant, food-grade plastic, ensuring no leaching of harmful substances into the filtered water. It is designed for easy installation and replacement in standard 10-inch filter housings, making maintenance straightforward for any commercial kitchen or food service operation.

Key Specifications & Features

  • Filtration Media: High-grade activated carbon (coal-based or coconut shell-based)
  • Housing Material: FDA-compliant food-grade polypropylene
  • Standard Size: 9.75" x 2.5" (fits standard 10-inch housings)
  • Operating Temperature: 40°F - 100°F (4°C - 38°C)
  • Maximum Operating Pressure: 125 psi
  • Primary Function: Removal of chlorine, taste, odor, VOCs, and organic chemicals
  • Application: Final stage/post-filter in under-sink, point-of-use, and commercial multi-stage systems
Parameter Specification Benefit
Iodine Number ≥ 1000 mg/g Indicates high adsorption capacity for organic compounds.
Chlorine Removal Rate > 99% Effectively eliminates chlorine taste and smell.
Flow Rate 0.5 - 1.0 GPM (approx.) Provides adequate water flow for most commercial needs.
Recommended Service Life 6 - 12 months (or 3,000 - 5,000 gallons) Balances performance with cost-effective maintenance.
Certifications FDA, NSF/ANSI 42 (material safety) Ensures materials are safe for contact with drinking water.

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