If microbes are the concern then A UV system is going to be a whole lot cheaper in the long run. The UV bulbs in those are usually rated for 1 year of continuous use and if you only run it when there is a boil warning then it’ll last much longer than that. It looks like one of those will run you right about $100 which pays for itself pretty quick when compared to the cost of the more expensive filters.
If microbes are the concern then A UV system is going to be a whole lot cheaper in the long run. The UV bulbs in those are usually rated for 1 year of continuous use and if you only run it when there is a boil warning then it’ll last much longer than that. It looks like one of those will run you right about $100 which pays for itself pretty quick when compared to the cost of the more expensive filters.