Countertop ★★★★½ 4.5 / 5
Big Berkey Travel Gravity Filter
$367
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PFAS Removal
99.9%
Price
$367
Our Rating
4.5/5
Certifications
Lab-tested
Our Take
The Big Berkey is a unique gravity-fed countertop purifier that requires no electricity, plumbing, or water pressure. Its proprietary Black Berkey elements use a micro-porous filtration matrix to remove 99.9% of PFAS compounds. Independent lab tests verify performance, though the system lacks NSF certification. Ideal for off-grid living, travel, or emergency preparedness.
+ Pros
- ✓ No electricity or plumbing required
- ✓ Portable — works anywhere including off-grid
- ✓ Black Berkey filters last up to 6,000 gallons
− Cons
- ✗ Not NSF-certified (uses independent lab testing)
- ✗ Stainless steel body can be heavy when full
- ✗ Slow gravity filtration — not ideal for large families
Best For
Off-grid homes, emergency preparedness, and anyone who wants no-power PFAS filtration
Filter Technology
Gravity-Fed Carbon
Recommended For Risk Levels
HIGH MODERATE
Big Berkey Travel Gravity Filter
99.9% PFAS removal · $367 · Lab-tested
Check Current Price →Price as of March 2026 — click to see current price. Affiliate link; we may earn a commission at no cost to you.