It's the vest product, I have for 2 years, I recommended!

It's the vest product, I have for 2 years, I recommended!  Read Less

perfect for our motorhome. water quality was poor and inconsistent on the road. We could make ice and drinking water with thi...  Read More

perfect for our motorhome. water quality was poor and inconsistent on the road. We could make ice and drinking water with this unit installed. Replace them 2 times a year, but likely only need to do once. Other models are cheaper, but don't deliver same results.  Read Less

These filters are the bees knees. I use this filter in series with a cheap carbon block filter and NEVER have bad tasting wate...  Read More

These filters are the bees knees. I use this filter in series with a cheap carbon block filter and NEVER have bad tasting water. The water where I live is borderline undrinkable, but this fixes it completely. I have used this product for over five years now. Each cartridge lasts a long time. I have used them for over two years and never sensed any change. I replace them every two years just because it seems like a good idea. I don't know how much water I put through it. It filters only my cold line in the kitchen and my ice maker. Great product.Update: I have been using the two-stage system with the UDS-10EX1 and a carbon block filter for over ten years now; I am still very satisfied. However, I moved to another state, and the flow rate dropped to under 1 gpm. I tried switching filters and I tried using only one filter at a time. I can get 1.5 gpm with only one filter installed, but the flow remains under 1 gpm with both installed. I have finally concluded that the water pressure at my new house is much lower than at my old house. I haven't checked the pressure at the new house yet, so I don't have numbers to report. So if you do buy this cartridge, be aware that running it in series with another .5 micron filter may result in an unacceptably low flow rate. I repeat, however, this filter, even solo, produces excellent tasting water, and if it's claims that it strips other kinds of nastiness are valid, it also produces much safer water.  Read Less