Fizzy + Filtered

Of course there's more to this handsome tap than meets the eye—that's why I'm featuring it today. With a twist of the knob on the left of the Grohe Blue Chilled & Sparkling faucet you can control the amount of carbonic acid that's added to the filtered and chilled water. So if you like your H20 on the effervescent side and your partner prefers a more subdued bubbly treatment, you can each quench your thirsts without compromise.