Product review (1 stars): Under sized O-ring caused filter to leak
Initially thought this was a good buy based on price but...  After installing and running around 10 gals through it all seemed good.  Then next morning noticed it was leaking.  Removed the filter, checked the fridge end and then the filter.  Figured let's reseat it and give it another go.  Nope, leaked again.  Took the filter out again and looked at the rubber o-ring seals and noticed the bigger one was under sized and loose.  Put the bypass plug in and no leaks.  I have since purchased another filter elsewhere and no leaks.  Maybe this works in other fridges but mine, an LG, was a no go.  Just be aware of this if you decide to buy this filter.