Product review (1 stars): Do not buy these!  Water never clears up!
Don't buy this!!!
I bought a 2 pack of these and I'm already on my second one in 3 weeks.  The water tastes like plastic/chemicals/salty.
The instructions said to pass 2-3 gallons of water through it.  We went through almost 9 gallons of water and it still looks cloudy.  I can't tell if it's air bubbles or powder.  Our ice looks the same way.  I had to turn off my ice maker.
Normally for new filters from Loews, it should only take 4-5 gallons before it's drinkable, and it should turn clear.  I thought the first one was bad do I threw it away.  The second one is doing the SAME thing.
I am very disappointed, and will never buy again.  Shame I can't get a refund.