Description
BOROUX Foundation black filters are compatible with popular water filtration systems. We recommend replacing a pair of BOROUX Foundation Filters every 12 months. Filter lifespan will vary depending on source water quality and usage. A pair of filters is warranted and guaranteed to filter effectively for 12 months. The black carbon filter elements are equipped with Stem Saver technology for added durability during handling and cleaning.
HSA/FSA Eligible
Key Features
- WQA certified to NSF/ANSI 42, NSF/ANSI/CAN 401, and NSF/ANSI/CAN 372
- Verified Third Party Filtration Performance.
- Up to 12 months of filtration
- Reinforced Stem Saver™ design for durability
- Compatible with popular gravity-fed filters
- Uncompromising quality, direct to you
Certified for Your Family’s Health
Independently tested to meet NSF/ANSI/CAN standards, the highest level of trust in water filtration.
Lead-Free Guarantee (NSF/ANSI/CAN 372)
Certified lead-free materials to keep your water worry-free.
Nominal Particulate Class I (NSF/ANSI/ 42)
Remove contaminants affecting your waters appearance, taste, and smell
Microplastics (NSF/ANSI/CAN 401)
Certified to remove microplastics of ≥ 0.5 µm to < 1 µm in size.
Verified Performance
Certified by WQA to meet strict safety and quality standards.
Compatibility
The BOROUX Foundation™ Filter is meticulously designed to seamlessly integrate with most gravity-fed water filtration systems including Berkey®, ProOne®, Alexapure Pro, Doulton, Patriot Pure Ultimate, and more. Whether it’s refreshing your existing setup or initiating a new journey in water wellness, the filters have been crafted for broad compatibility with gravity-fed systems.
Compatible Water Systems
The BOROUX Foundation Filters designed with versatility in mind, fitting seamlessly with a range of systems. Below is a list of popular systems the filters fit in.
| System | Model |
|---|---|
| Berkey® | Travel Berkey® Big Berkey® Berkey Light® Royal Berkey® Imperial Berkey® Crown Berkey |
| AlexaPure® | AlexaPure Pro® |
| Aquacera® | Terra2 Pioneer TM SS4 LP4 |
| Doulton® | GSS HCA |
| British Berkefeld® | 6L 8.5L 12L |
| Patriot Pure | Patriot Pure Ultimate |
| ProOne® | Big+ Big II |
| Waterdrop® | Waterdrop® King Tank |
