Culligan MaxClear gravity filter exterior with ceramic housing for durable filtration
Close-up of the ceramic filter core highlighting robust filtration surface
Close-up of the carbon filter core emphasizing adsorption of contaminants
Two-pack packaging shown for convenient home replacement
Diagram showing compatibility of Culligan MaxClear with Berkey and ProOne systems

Culligan

Culligan MaxClear 7” Gravity Water Filter Replacement – Berkey/ProOne Compatible, NSF/ANSI Certified, Reduces Microplastics, Lead & PFAS (2-Pack)

High-performance tools and home improvement made for confident daily results

$171.48

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Why customers choose TaskHolt Tools

Experience cleaner tasting water with the Culligan MaxClear 7” Gravity Water Filter Replacement. This cartridge combines a rugged ceramic shell with a high-grade carbon core, delivering filtration that targets common contaminants while preserving essential minerals. The result is water that feels fresher and clearer, even in everyday use.

Certified to NSF/ANSI standards, the filter is designed to reduce microplastics, lead, and total PFAS, offering a practical at‑home solution that runs without electricity. It supports a steady supply of purified water for daily drinking, cooking, and hydration, while fitting a range of popular gravity systems.

Why choose MaxClear

  • Dual-filtration technology: ceramic barrier plus carbon adsorption for comprehensive filtration.
  • Mineral-friendly design that preserves calcium and magnesium for a balanced mineral profile.
  • Long-lasting performance: up to 6 months of daily use, depending on water quality.
  • Low-maintenance, gravity-powered filtration ideal for home, camping, and travel.

Compatibility and setup

  • Fits all Berkey water filter systems, including Big Berkey BK4X2-BB, and works with ProOne, Boroux, Doulton, Purewell, and Waterdrop countertop systems.
  • Easy replacement with no electricity required, keeping your filtration routine simple and flexible.
  • 2-pack provides value and peace of mind for households or travelers who value consistent access to filtered water.

Usage notes

Ceramic filtration does not always reduce total dissolved solids (TDS), so readings may stay the same or rise slightly while contaminants are actively reduced. Expect improved taste, clarity, and confidence in your daily water.

FAQ

Q: What is the Culligan MaxClear 7” Gravity Filter Replacement compatible with?

A: Compatible with Berkey and ProOne systems, plus other brands, offering ceramic and carbon filtration for clean water.

Q: What benefits can I expect?

A: Reduces microplastics, lead and total PFAS while preserving essential minerals like calcium and magnesium.

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