Product review (1 stars): Water does not taste like a .5 micron filter.
I have a RO water filter that has a .5 micro filter. This filter for the LG refrigerator is advertised as .5 micron. I'll bet it's NOT .5 micron. I can taste the difference between the water. In addition, this filter makes the solenoid slam louder when water stops dispensing. That makes me nervous that it will damage my new refrigerator. Not buying this again.