Quick Take
Score: 6.9/10 | The Alexapure Pro provides affordable gravity-fed filtration for the preparedness community at a lower price than competitors. However, limited third-party verification of claims means families should view this as emergency backup rather than primary home water filtration. For daily use, invest in certified alternatives.
Safety Analysis (40% weight) - Score: 6.5/10
Limited Verification
Alexapure claims removal of 200+ contaminants but provides minimal third-party testing documentation. Like Berkey, they rely primarily on self-commissioned testing.
Claimed Removal Rates
- Bacteria: 99.9999%
- Lead: 99.9%
- Fluoride: Up to 90%
- Chlorine: 99%+
These claims have limited independent verification.
Efficacy Analysis (30% weight) - Score: 6.5/10
2.25-Gallon Capacity
Standard gravity-fed capacity, matching Big Berkey.
Filter Life: 5,000 Gallons (Claimed)
Manufacturer claims 5,000 gallons per filter element. Without third-party capacity testing, this is difficult to verify.
Single Filter Design
Uses one filter element versus two for Berkey/ProOne. Simpler but potentially less redundancy.
Value Analysis (15% weight) - Score: 8.0/10
Upfront Cost: $250
Significantly less than Berkey ($415) or ProOne ($350). The budget gravity-fed option.
Filter Replacement: $100
Single filter replacement cost. If claimed capacity is accurate, operating costs are low.
The Bottom Line
The Alexapure Pro serves the emergency preparedness market well at a budget price point. For primary home filtration, choose systems with better verification.





