Product review (5 stars): Good Water Flow
I've wasted so much money on filters it's not even funny. They're only NSF 42 though. The only filters I've been able to find that are NSF 53 are name brand Samsung filters so I presume they have some kind of patent on it. I'll sacrifice the extra filtering for increased water flow. My water always seemed to trickle before but now my glass fills up at an appropriate rate. I thought maybe there was something wrong with my water line but it was just the Samsung filters. These are a great buy and I'll be coming back to them for all of my future needs.