Product review (5 stars): Comparable to LG Brand
I found this to be the best deal for replacement filters for my LG refrigerator.  Upon first observation I was concerned the quality may be inferior compared to the LG brand filters, however upon examination of both filters they appear to be identical.  I replaced the air filter based on the recommendation in the product manual, not due to any evidence indicating a need to replace.  So far there is no notable change in the quality of the air/smell in my refrigerator so they seem to work as described and expected.  Five filters will last a long time, and worth the savings to buy a multipack.