astrea ONE Premium Filtering Water Bottle, BPA-Free Plastic, 23 Oz, Meets NSF/ANSI Standards 42, 53, and 401, Independently Certified, (Blue)

I love this cup! I recently discovered I have lead poisoning so was really excited to find a cup that filters lead.It actually holds the amount of water in a regular 16 oz water bottle. I fill a regular water bottle with tap water and put it in the fridge and use it to refill this cup so I always have cold water. The only thing I would change is adding a handle on top or on the side.

It's okay. Time will tell. Would be better with a handle.

I first started using a reusable water bottle about 5 years ago and bought the brita ones; they worked fine but over time the mouth pieces got gross after the charcoal and nearly impossible to clean. Unfortunately they don't sell replacement mouth pieces so I had to buy new bottles. I got this as a replacement a few months ago. It's definitely smaller but I find myself drinking more than I did from the brita. The straw does take a little getting used to because it's an odd shape but works just fine. LOVE the easy fill cap and I definitely don't have any weird water tastes anymore.

This is a very good filtered water bottle. But, it is not my favorite due to 1) you have to suck noticeably harder to drink out of it. And, 2) you only get 18 oz of drinkable water out of (5 oz is taken up by the filter).I did really like the flip lid for filling, and miss that feature on the other filter bottles I have tried. In other bottles, you must unscrew lid and the straw drains out over the floor if your not careful.

I would not recommend this water bottle to anyone who is using it with the intention of traveling, putting it in a backpack or gym bag or given to children. It tends to leak pretty bad.

This water bottle works great!This doesn’t have to be just for kids, i am an adult and find this water bottle very useful and mature.The water tastes much better after you use the filter. Especially if your water has hard metals, chlorine, or other harmful chemicals.It is very well made! The outer casing is metal with insulation that works very well. The mouth piece is a quality rubber for comfort.Pros:Great at filtering waterMakes water taste betterQuality materialsRubber base for reduced loudness when you set it down.Tight fitFill without unscrewing the bottlePromotes slow healthy drinkingCons:Hard to suck out waterSometimes the top compartment won’t let you fill the bottle if pressure is to high.

Not totally spill proof. The spout must be closed. But you can drink freely without the suck needed from most filtered bottles. It also has a reminder on they bottle when the filter should be changed. The water tastes fresh.I'm happy with this purchase.

I like the bottle a lot. I only wish it was bigger so I don’t have to fill it as often but it seems to do its job.

Took to Thailand with us & it was perfect! We still booked the water first just in case, but definitely gave us peace of mind