Product review (2 stars): almost like there was a detergent in it
The price is right, I'll give them that. Otherwise, never again. I installed one and ran the usual five gallons through it for the initial flush. The first three or so were incredibly foamy for filtered water, almost like there was a detergent in it. The last two were less foamy, nearly normal. I filled a glass and it was clear, not cloudy or anything and tasted a little different, but I figured it was just a new filter. I drank about half the glass while I ran another two gallons through it. Shortly thereafter, my stomach hurt like I'd eaten something that was spoiled and it'd been several hours since I'd eaten last. Well, done with that. Threw them away and ordered a different one.