Product review (5 stars): Make sure you are picking the right type
I write because when I searched for my filter "5231JA2002A" and for some reason this one comes up in the list. This is not a replacement for the "5231JA2002A" which goes inside the LG refrigerator, but it looks like an external in-line filter. An external in-line filter likely has more surface area and could filter better/longer, but if you expect to replace the one inside your LG, this is not it. I once used an external in-line on a different refrigerator; it involved pulling the box away from the wall, but the worst of it was getting copper compression fittings to re-seal a second or more times without leaking.<a data-hook="product-link-linked" class="a-link-normal" href="/LG-5231JA2006A-Refrigerator-Water-Filter/dp/B0029CZQIS/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">LG 5231JA2006A Refrigerator Water Filter</a>