Water & Storage
BWT Magnesium Filter Pitcher
Better tap water for brewing
4.4 / 5$45
Price last checked September 2, 2026 — Amazon is the source of truth.
Buy Now on AmazonThe practical middle ground: better brew water without measuring anything.
Specifications
- Capacity
- 2.7 L pitcher
- Filter
- Magnesium-enriched cartridge
- Life
- About 4 weeks
- Indicator
- Filter change display
- Material
- BPA-free
Our review
Build quality
4.5
Performance
4.4
Ease of use
4.3
Value
4.6
What we like
- Adds magnesium for extraction
- Easy everyday improvement
- Cheaper than bottled water
What to know first
- Cartridges are a recurring cost
- Less precise than mineral packets
What owners consistently report
Themes from Amazon customer reviews (4.4 / 5 average) plus our own long-term use.
- Adds magnesium for extraction — the most repeated praise in owner feedback.
- Easy everyday improvement.
- Cartridges are a recurring cost — the most common complaint.
Ready to buy the BWT Magnesium Filter Pitcher?
Current Amazon price: $45
Buy Now on Amazon