SimPure Tankless Alkaline Reverse Osmosis System, Under Sink RO Water Filter System 400GPD, 1.5:1 Pure to Drain, Built-in Booster Pump (T1-400ALK)

Je l’es depuis plusieurs mois et satisfait j’ai installer des lecteurs de ppm entre tout les filtres et je soupçonne seulement le premier de faire une moin bon travaille a moin que mes lecteurs manque de précision je vais revenir plus tard ici a

I am definitely not used to the taste of the water and water measurements are harder to do with this system as it is adding minerals back into the water. (Tempted to order that post carbon filter as I hear others have contemplated this to get closer to a 0 PPM reading). Also, one BIG issue I found with this system was that the spout was NOT deep enough a length for my countertop... luckily I was replacing an older system so I used that spout. It should come with an extension at least. Other notes... it's not noisy per say but pump does make noise. Filters and hardware are straightforward enough for most DIY'rs. Pressure gauge display is a nice touch.

After one week of use, I’d like to share my experience and explain why I chose this particular reverse osmosis system over others. There were two main reasons for my decision: 1. Filter flexibility (ALK to T33 option). This model allows you to replace the Alkaline (ALK) filter with a T33 carbon filter if needed. I wasn’t completely sure whether I would prefer alkaline water long term. With this system, I can simply swap one filter and get 0 ppm water if I choose. That flexibility was very important to me. 2. NSF certification. This system has internationally recognized NSF certification, which can be easily verified on the official NSF website. Unlike some brands that only pay for one-time testing, this certification provides ongoing credibility. For me, that really matters when it comes to water quality and safety. Packaging & Installation: Everything arrived well packaged and protected. The box includes many additional fittings for different installation scenarios — various tubing sizes and even the option to connect the system to a refrigerator. The instructions are clear and detailed. Installation took about 1.5 hours. The most difficult part was drilling a hole in the countertop for the faucet. I had to buy a diamond drill bit for that. My advice: buy a good-quality bit and watch a YouTube tutorial before drilling. I was surprised to learn that: 1. You need to keep the drill bit wet while drilling. 2. You should start drilling at a 45-degree angle. The unit itself is compact and doesn’t take much space under the sink. Water Quality Results Before installation, my tap water measured 176 ppm. After installation, it measured 70 ppm, because the ALK filter adds beneficial minerals back into the water. After one week, I performed a 14-parameter water test with the following results: Hardness: 50 Chlorine: 0 Iron: 0 Copper: 0 Nitrate: 0 Nitrite: 0 Calcium: 0 Total Chlorine: 0 Fluoride: 0 Alkalinity: 40 Carbonate: 180 pH: 7.5 Lead: 0 Bacteria: 0 Overall, the results are very reassuring. What I Would Improve I would like to see better filter replacement indicators. The current system for tracking filter life is not very informative. A clearer indicator or built-in reminder would improve the user experience. Overall Impression I am satisfied with this purchase. We drink this water daily, cook with it, and wash food with it. So far, the system performs as expected and gives me confidence in our water quality.

I recently installed this tankless under-sink RO system, and it’s been a fantastic upgrade for my home water quality. The multi-stage filtration removes a wide range of contaminants while the alkaline remineralization adds back beneficial minerals for better taste and balanced pH. The built-in UV sterilization gives extra peace of mind by helping to eliminate microbes, and the compact, tankless design saves precious space under the sink. Setup was fairly straightforward, and daily use delivers clean, great-tasting water on demand. A highly effective and efficient choice for anyone serious about pure drinking water

Initially I was excited to receive and install this system bur right now I'm having second thoughts. I just opened the box and started installing the system and I noticed that the faucet itself is quite easy to move around even though the nut under the counter is super tight. Secondly the adapter tee with valve for the water inlet is junk. Leaked immediately so now I'm off to go buy a better quality solution. I hope this doesn't reflect the quality of the system as a whole.