Product review (4 stars): Clean Tasting Water -- Works perfect in GE Cafe Fridge
I purchased this to replace the filter in our GE Cafe Fridge.  This replacement filter works perfect and delivers clean, fine tasting water.  If you read the specs on these filters, you will see they pull out most of the things you would be concerned about -- heavy metals, organics, crypto, etc.

There is a better value available on Amazon if you purchase the 3-pack.  They generally last about 6 months a piece.

Remember to run approximately 2-3 gallons of water through the filter after installing it to fully wet the charcoal and flush out loose particles.