""Also known as the 5231JA2006B"" is flat out wrong.The 5231JA2006B is the replacement for the 5231JA2006A filter.
The 5231JA2006B has better particle filtration than the 5231JA2006A filter.
Shame on this vendor...
Click Here to see more reviews about: LG LT600P Water Filter, 1 Pack
Buy Now
