Awesome!! Makes my water taste really good. I do in-home healthcare and constantly filling my water bottle. Everyones water tastes different and this makes it taste all the same. Will purchase this on the regular from now on!

Koral 5/5 Verified October 10, 2025

Cirkul Flow Filter

Got my order quickly but the individual Oackets always feel as though something gas lwaked in the bag… the contets are always a bit damp and sticky with a strong smell of flavor from the indiv packets

Wendy R. 4/5 Verified August 6, 2026

Cirkul Flow Filter

Satisfied

Brock H. 5/5 Verified April 13, 2026

Cirkul Flow Filter

The sippers are hard to get water through making it difficult to drink and not worth my time … i would rather just drink from a normal bottle

Billie Jean D. 1/5 Verified April 9, 2026

Cirkul Flow Filter

I dont like how it makes little water go through the filter

Dinh 4/5 Verified February 7, 2026

Cirkul Flow Filter

Nice

Nico 5/5 Verified December 16, 2025

Cirkul Flow Filter

I really like how easy it was to install and it’s very easy to use. My only flaw is that I wish there was a better locking mechanism to keep it in place but other than that, it’s great.

Scarlett 4/5 Verified December 16, 2025

Cirkul Flow Filter

Takes all the impurities out of the water. It's great!

Phaedra 5/5 Verified October 25, 2025

Cirkul Flow Filter

Not enough water flows through it causing the flavor thing to taste bitter.

Tanner 3/5 Verified October 23, 2025

Cirkul Flow Filter

Works well

Jeffery 5/5 Verified August 27, 2025

Cirkul Flow Filter

I don't care for the filter. Water doesn't flow as well with it attached.

Jennifer 3/5 Verified July 15, 2025

Cirkul Flow Filter

Hard to drink with this filter installed. Restricts the flow of the liquid.

Elizabeth 3/5 Verified July 5, 2025

Cirkul Flow Filter