Independent testing

Water filter reviews

Every review cites the verified NSF certification number, not manufacturer claims. Certifications checked at info.nsf.org.

Berkey Filters

8.8/10

Berkey Big Berkey Review — Honest 2026 Update

In-depth review of the Berkey Big Berkey gravity-fed countertop water filter — covering contaminant removal, the 2024 NSF defensibility loss and Chapter 11 filing, and honest alternatives.

$350–$430 unit + $130/year filters Read →

APEC Water Systems

8.6/10

APEC Water Systems ROES-50 Review — Under-Sink RO That Actually Delivers

Detailed review of the APEC ROES-50 5-stage under-sink reverse osmosis system — NSF certified, 50 GPD production rate, and the honest truth about remineralisation.

$200–$220 unit + $60/year filters Read →

Aquasana

8.3/10

Aquasana Whole House Water Filter Review — 10-Year System, Honest Assessment

Full review of the Aquasana EQ-1000 Rhino 3-stage whole-house water filter — 10-year/1 million gallon system, what it filters, honest install cost, and who it is actually for.

$800–$1,200 unit + $100/year media + $250–$900 professional install Read →

Brita

7.9/10

Brita Standard Pitcher Review — The Honest Case For and Against

Honest review of the Brita Standard Pitcher — what it actually filters, what it does not, and when the $5/month running cost beats a $300 under-sink system.

$35–$45 pitcher + $60/year filters Read →

ZeroWater

7.7/10

ZeroWater 10-Cup Pitcher Review — TDS Zero, But Is That Actually Good?

Honest review of the ZeroWater 10-Cup Pitcher — does 0 TDS mean better water? The truth about ion exchange, filter life in hard water, and whether you actually need this.

$35–$45 pitcher + $100–$150/year filters Read →

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