GraviTEA

"My local water is a bit on the hard side, so I use graviTEA in tandem with my Brita faucet filter to double-filter my water. Overkill? Probably, but I no longer get mineral build-up in my kettle and my tea tastes much more flavorful. The filters are pricey, but in my mind it's money well spent for water quality that rivals, and possibly surpasses, some of the stuff you can buy bottled at the grocery store."

"Love the graviTEA water pitcher so i love the filter. Way nicer and better made the the one we are all used to."

"I'm pleased with this purifier. It does seem a bit faster than my other one I had and it's shape is nicer than the round ones that take up more room.L"

"Does what it says it does, but it doesn't go any faster than other purifiers."

"Good value. Work fine... Not much more left to say. It is what it is."

"The water quality is great with this product, there's no doubt that it's a massive improvement over tap water. However, I am somewhat disappointed with the product, because of the speed. The descriptions, pictures, and even the box say that it's a fast filter system. If so, I'm quite surprised that anyone would use the other filter systems, because this is not what I would describe as 'fast.' It took about 1.5 minutes to do 16 ounces of water. So that works to be about 3 minutes for 32 ounces... almost 5 for the 50 oz capacity of this. The lid for my product will go on, but doesn't hold very well. I don't know if this is just an error of my particular product or if it's a universal problem. If you're willing to wait about 6 seconds per ounce, it's great to give you better tasting tea. "