Product review (3 stars): Smaller and noiser than the OEM
Smaller and nosier than the OEM, also for the first few days it didn't seem to clear the metallic taste from my water as much as my old filter (still way better than straight tap though).  It's been a few weeks, and I can't tell if it's working better now, or if I've just become habituated to it.  Despite it not working quite as well, I'd probably buy it again unless I got a better job, or could find an OEM one for only $10 more.