Review on Enhanced Standard Capacity Replacement Whirlpool WHA2FF5 Filter by Amy Thompson

NOTE: I ordered four packs of these premium carbon filters. I received only one pack of premium filters (pleated) and three packs of cheaper regular activated carbon filters which are not suitable for my application. My well water has tiny <5 micron rust particles that only premium filters remove completely, so the difference in performance is huge. Instead I will try to order the ecopure brand to see if my order will be filled without these ineffective substitutes.