Product review (5 stars): Rare instance where I don't go with a 'generic'
This is a hard-working filter.  I've been tempted to buy one of the cheaper after-market alternatives but stuck with this since I've well water and need good filtering.  The filter perceptibly improves taste and its specifications for sediment, pharmaceuticals and cyst removal is impressive.  I go through one every 5-6 months (the water flow usually prompts me to change the filter - also a testament to the filtering capabilities!) and it's worth the price.