PUREPLUS 5-Micron 10x4.5 CTO Coconut Shell Activated Carbon Water Filter Cartridge — 2-Pack, Dupont GE Compatible

Upgrade your home water with PUREPLUS 5-micron CTO carbon cartridge

Designed for whole-house filtration, the PUREPLUS replacement cartridge uses 100% coconut shell activated carbon to offer a practical path toward clearer, better-tasting water. This 5-micron CTO block aims to reduce common tap water contaminants while fitting many standard housings, making installation straightforward for a range of brands and models.

Certifications, materials, and what that means

• IAMPO tested and NSF/ANSI 42 certified for material safety and filtration performance.
• Compliant with European EC 1935/2004 food-grade regulations and the Australian Water Mark; BPA-free materials are used.

Key benefits and what you might notice

Carbon blocks are known for their absorbing power. A pound of carbon provides a large filtering surface, and the coconut shell source supports a refined filtration of suspended particles. While performance can vary by water source, this cartridge is designed to address common municipal water concerns.

• Claims up to 99% reduction of chlorine, color, sand, rust, and sediment as noted by certification standards.
• High-capacity filtration that can support typical households and maintain consistent flow.

Quality, testing, and build

• Produced under ISO 9001 with 34 production steps, a 400 PSI pressure test, 10,000 water hammer tests, and six independent checks.
• 100% coconut shell activated carbon block for dependable filtration performance.

Compatibility, capacity, and replacement guidance

• Fits standard 10 inch x 4.5 inch housings and is compatible with many models, including Dupont WFHDC8001, and multiple GE, Culligan, and other 10x4.5 sized housings.
• Typical replacement interval is 3–6 months for the average home, depending on usage and water quality. Capacity varies with water quality, up to around 30,000 gallons under favorable conditions.
• If your water source is well water, filtration performance may differ; consider alternatives designed for well water—see product suggestions for related options.

Choosing the PUREPLUS cartridge offers a practical upgrade to everyday tap water, with an emphasis on reliability, easy installation, and clear maintenance guidance as part of a broader home filtration routine.