Review on Membrane Solutions Refrigerator Replacement Cartridge 10 Pack by Melissa Harper

This is a really good replacement filter. The only thing that was a bit confusing was the conflicting instructions regarding the orientation of the filter. Either there was an arrow stamped on the cartridge showing which way the water was flowing, or there was a sticker instructing it to be installed the other way around. I chose the embossed arrow because it was on the original factory unit. But I think that the filter can work in both directions. Did I say this is a really good filter?