Watts Premier 5 stage RO $160 at Costco

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Aquarium Advice Activist
Jun 15, 2004
Kansas City
Saw this R/O filter at Costco yesterday for $160. Anyone using it or know if it's any good? Best I can tell from the manual it says it is rated for 9gal per day. I know that's low but if I collect the water either in buckets or connect a large tank to the unit it really shouldn't be that big of deal for water changes and such... right?


Although I don't know anything about this particular unit, I would go with a larger unit. You can get a 100gpd unit for not much more money.
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