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Waterdrop G3P800 vs G3P600: do you need the bigger one?

Two under-sink tankless reverse osmosis systems from the same family, compared on today's price, price history and daily capacity.

The two products

$739.00
Price today
$409.00
800 gal/day
Daily capacity (model rating)
600 gal/day
Under-sink, tankless
Type
Under-sink, tankless
6.3
Kyasla score
6.3

Verdict. Same family and the same idea: a tankless reverse osmosis system under the sink. The G3P800 is rated for more pure water per day, which matters for a large household or a lot of cooking. For a couple or a small family the G3P600 is usually enough, and it costs less. Check today's prices and any partner code on each page.

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