Shop the best filter for microplastics
Choose a certified MaxClear system or filter replacement to help filter microplastics and other emerging contaminants—backed by NSF/ANSI certification you can trust.
Microplastics, explained
Microplastics are tiny plastic particles that can enter drinking water through environmental runoff, aging infrastructure, and the gradual breakdown of everyday plastics.
-
The problem
Microplastics have been detected in up to 83% of global tap water samples, highlighting how widespread these particles have become.
-
The challenge
The smaller the particle, the more advanced filtration technology typically needs to be to help reduce it.
-
The MaxClear solution
Culligan filtration is backed by independent IAPMO certification and rigorous testing to verify reduction of modern drinking water contaminants—including microplastics
Many households researching filtration options compare different gravity water filter systems designed to filter larger volumes of drinking water without electricity.
Certification matters
Culligan with MaxClear Technology is proven to do what others only claim. Our water filters that remove microplastics are certified to NSF/ANSI standards by IAPMO to reduce emerging contaminants, so you can trust exactly what your water is being filtered for.
Culligan brings the proof
| Certified to reduce |
|
|
|---|---|---|
| Microplastics | ||
| Lead | ||
| Total PFAS | ||
| Pharmaceuticals | ||
| Pesticides | ||
| Chlorine | ||
| Chloramine |
This table represents certified contaminant reduction. The results presented are sourced from the available certification data for BOROUX® Foundation™ Black Filters and Berkey® Black Berkey®(BB9-2) Water Filters. As of 7/15/2025 BOROUX® and Berkey® Performance Data Sheets.