8 Stage Tankless Reverse Osmosis System NSF Certifed TDS Reduction 500GPD RO Water Filter System Under Sink Reverse Osmosis Water Filtration System for Home Kitchen Apartment (RMS-WP-RO500)

I had been looking for a system that would be easier to service than the ones I had purchased before. It had to work on well water and wouldn't break the bank.I took a chance on this "Tankless" system and was more than surprised at how easy it was to install and ultimately how well it works. It took less time to install than to remove the old system!Once in, I was actually able to see how it was working via the PPM gauge on the front of the unit. It also tells you when you need to replace an individual filter, (there are three). No more using a stick-meter to test the water. Our pre-filter at the well pump doesn't do that!This system works great on well water. If you have city water, you're going to LOVE how it works on yours!My wife and I live up in the mountains of Colorado on a well. Over the years we have used all kinds of water filtering systems to augment the well pump filter for cooking, drinking and most important, COFFEE.All had the space-eating holding tanks under the counter and all worked adequately. All were similar in that they required messy removal of the old filters from their water-filled, hard to unscrew tubes and periodic sterilization of the osmosis chamber. Servicing the old systems was always a long, involved chore.The new unit comes with easy to follow instructions. The water tube feeds are all color-coded, larger diameter "cut and plug-in" types. Much easier to handle than the old small diameter screw-on attachments that required rummaging through the old toolbox for the right wrench.A few cuts on the new water tubes to fit length needed, push them into the color coded plug-ins, attach the excess water line to the house drain, plug the electric into the wall socket under the sink and DONE!Note: The system comes with a really nice counter-mount faucet in chrome. However, I used our already installed brushed bronze one at the Bosses' direction. (You married guys will know what I mean.)It took me about fifteen minutes to install the new unit. Heck, it took me THIRTY just to remove the old system and take it down to the trash!Now we get clean, great tasting water on demand, no sulfur smell, no leaks, no muss no fuss. The replacement filters snap in and out and have their own sensors to inform me when that is needed. AND those replacement filters are cheaper than any of the old ones we used on the former systems, I checked.To be clear, I NEVER write reviews of things, but this is a break-thru product that WORKS and (IMHO) is several cuts above anything I've bought previously. It saved me time and money. I have neither to spare.I was compelled to share my experience with others about it just in case you're like me and would rather spend the extra time it would have taken to re-install and service an old style system.... FISHING.Mack in the mountains.

The Reinmoson RMS-WP-RO500 RO Water filtration system ~ This tankless Reverse Osmosis filtration system is a superior product than most others on Amazon. There are many factors to check out when researching water filtration systems. Among them are: How many stages of filtration (This one has 8 stages), Is it NSF Certifed (Yes!), Does it remove TDS (Yes!), Size of fittings (This one has the bigger 3/8" fittings - which means ZERO reduction in water throughput that the 1/4" fitting will create), How long will the filters last/how many gallons of water do they filter (This unit has 2 that filter 1100 gallons each and 1 that filters 2200 gallons - Compare that to the other brands that only filter 600 gallons!), Yearly cost of filters (I expect around $75.00/Year - FAR LESS than many other systems that have to be replaced twice as often), Warranty period (5 YEARS! - compare that to 1 year warranties for most others), How big is the unit (It fits very well under my counter and is smaller than tank RO systems), Does it have a water storage tank (No!), etc. I could go on but do yourself a favor and compare this one to ALL other systems.Installation was quick and easy (especially due to the 3/8" fittings) and the water tastes clean and free of impurities. All necessary parts were included so all you'll need are your tools and a little time before you will have this system up-and-running quickly.I know this sounds like a commercial - and maybe I should be a company spokesperson & get paid (I am not!) - but this system is really great! I expect great things from it and so far I'm super happy with the product. I think you will be very happy too - especially when it's time to replace the filters half as often!!

So in my area the water is severely hard and full of caliche so filtering the tap water is a necessity if you want to drink it normally or use for cooking. I have a full home R+O system installed and now this and the taste of the water is even better with this set up installed. I am no plumber but this was a super easy set up. I ended up drilling a hole just large enough for the threaded side of the faucet to fit through the left side of my kitchen sink and because my current faucet set up was quick connect/compression i had to use a different set up than the supplied shut off valve. If I had the regular style faucet lines and valves it would have worked great. I already had power in the cabinet due to the disposal so had no issues there. I dont have a static water tester but between the kitchen faucet and this there is definitely a taste difference and a lighter feeling as the tap water feels heavy when drank. Flow is as described and there is no leaks to be found. Fits perfect in my cabinet and has a quality feel.Update: 5 months into this thing and now the water flow through it has turned into a slow trickle at best. Takes about 4 minutes to fill 1 measured cup of water. Water pressure to it measures 72psi, water into the house has a prefilter, RO full home filter and post filter before ever coming into this and still plugged. Now today all 3 filters randomly turned red and system started beeping. Unfortunately there are no real troubleshooting steps in the booklet that comes with it...