Reverse Osmosis
69 reverse osmosis products, each scored against published criteria on contaminant reduction, certification coverage, flow rate and value.
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Products in Reverse Osmosis
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The best reverse osmosis systems
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Brands and products scored side by side on reverse osmosis.
Questions about reverse osmosis
Answered from our data, with the products behind each answer.
How much does a reverse osmosis system cost?The 69 reverse osmosis systems we list run from $165 to $3,779, with a median of $367.
How long do reverse osmosis filters last?Of the 69 reverse osmosis systems we list, 64 state a filter life; the most common is 6-12 months (62).
Does reverse osmosis remove fluoride?63 of the 76 reverse osmosis systems we list claim to reduce fluoride.
Do water filters remove lead?120 of the 296 systems we list claim to reduce lead.