Berkey Water Filter Consumer Ratings Reports Best Picks Big berkey (tested here) 2.25 gallons. royal berkey 3.25 gallons. imperial berkey 4.5 gallons. crown berkey 6 gallons. all sizes utilize the same filtration system. though we tested the big berkey for our review, our affiliate links point to the royal berkey, which is one of the most popular sizes and suitable for a 2 6 person household. The berkey filters showed strong performance on lead contaminated drinking water. in our test they reduced lead levels from 170 ug l to just 0.12 ug l, a measurement that far exceeds the nsf ansi.
Berkey Water Filter Consumer Ratings Reports Best Picks Faucet mounted filters often cost less than $50. countertop filters can cost $80 or much more, depending on the filtration system they use. under sink water filters are more expensive, ranging. Two royal berkeys and the travel berkey for scale credit: @berkey filters. i decided on the travel berkey, which costs $345 for the full system. i live alone, and the 1.5 gallon capacity is more than enough for the amount of water i consume (and can even filter up to 2.75 gallons of water per hour, if you’re hydrating for a large group). Berkey water filter consumer reports include reviews of royal berkey gravity fed rb4x2 bb pf2, travel berkey ber tu2 ber pf2, imperial berkey imp6x2 bb, big berkey bk4x2 bb, and big berkey bk4x2 countertop bk4x2 bb pf 2. Unfiltered water had around 0.5 ppm of chlorine, which the big berkey removed. filtered water showed an elevated ph of 8.7, attributed to aluminum oxide from activated alumina filters. overall score was influenced negatively by the presence of aluminum oxide. test 2: big berkey effectively removed chlorine.
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