Process of obtaining filters typically required driving to local hardware conglomerate, it included exorbitant prices filtration prices that rate lower than the MERV rated filters I received. The fact is this big box store not only gauges you in price they also murky the experience by using products they sell that makes use of a unrecognized rating system. As long as this is around Im not going back. Great experience thus far, ordered 1 year of filters and utilizing subscription service annually should be receiving resupply when due
Very well built. I have seen several brands over the years. These filters are just as good as the top notch brands at half the cost. Their performance is the same. The only thing I notice was that the filters should be wrapped individually note as a whole group.