Order Summary
Specification Details:
| Feature | Specification Details |
| Product Name | Activated Carbon Block Cartridge |
| Compatibility | Pureit RO/UV Water Purifier Pre-Filter Housing (All compatible models) |
| Filter Type | Solid Carbon Block (CTO) |
| Size (Approx.) | 4 Inches (Height/Length) |
| Filter Media | High-Quality Activated Coconut Shell Carbon |
| Casing Material | Food-Grade Engineering Plastic |
| Primary Function | Removal of Chlorine, Taste, Odor (CTO), Volatile Organic Compounds (VOCs), and Sediments |
| Micron Rating (Typical) | 5 Micron (Varies by specific brand manufacturer) |
| Recommended Service Life | 6 to 12 Months (Depends on raw water quality and usage) |
| Benefits | Prolongs RO Membrane Life; Enhances Water Taste & Clarity |
| Installation | Easy DIY Replacement |
| Package Contents | 1 x 4-Inch Carbon Block Cartridge |
Pureit 4-Inch Activated Carbon Block for Pre-Filter
Product Description for Shopping Website
This 4-inch Activated Carbon Block cartridge is a high-quality replacement filter specifically designed for the pre-filter housing of Pureit RO/UV water purifiers. It is the crucial first line of defense, ensuring your main RO membrane lasts longer and your drinking water tastes great.
The block is made from premium, high-adsorption coconut shell carbon, which is known for its superior purification capabilities. It works by a process called adsorption, trapping and eliminating various contaminants before they can enter the main purification unit.
Key Benefits:
Superior Contaminant Removal: Effectively removes chlorine, harmful organic chemical compounds (VOCs), pesticides, and other micro-impurities.
Taste and Odor Improvement (CTO): Eliminates unpleasant odors, colors, and bad tastes from the water, ensuring it is fresh and clean-tasting.
RO Membrane Protection: Acts as a powerful pre-treatment to reduce the load on the RO membrane, significantly extending the life and efficiency of your entire purification system.
High-Quality & Safe: Constructed with 100% food-grade plastic and high-density, durable carbon material.
Easy Installation: Designed for a perfect fit and simple DIY replacement in compatible Pureit pre-filter housings.
Note: Regular replacement (every 6-12 months) is recommended to maintain peak performance and protect your water purifier.



