Amy G—September 24, 2021✓ Verified purchase
Lowest price on the market right now! Lower than buying direct from manufacturer which is how I’ve always bought them in the past. I took the time to shop pricing online this time around & pleasantly surprised finding Amazon carrying at lowest price! Fast delivery!! I didn’t have to wait 2+ weeks to receive like when I order from Manufacturer! I love RO water & I drink A LOT of water! I drink 3Liters of water a day or 2 of the largest water bottles sold by Aquafina, as an example. I love drinking water & have used reverse osmosis water systems since 2005 if not longer! I’ve installed RO water filtration systems in every home I’ve owned!! Can’t live without it at this point! The complete water systems are sold direct from Watts or I have bought from Costco in the past & now Amazon carries the entire system also!!! S Orange County has extremely hard water!!!! The city where we live provides the worst water in OC, making RO water systems a MUST! Not to mention, it tastes AMAZING! From some reason, RO water tastes amazing in a glass vs a plastics water bottle. No impurities in water drinking from a glass. For people who don’t think they like water, need to try this system in their house! It’s easy to install for anyone with basic plumbing experience! Not to mention HEALTH BENEFITS of RO water filtering out all impurities! I use for everything from drinking water to cooking & even plant watering! VALUE IS AMAZING when considering the cost of buying bottled water vs filling up a container at your home that often tastes better than store bought bottled water. I’M NOW A WATER SNOB! HIGHLY RECOMMENDED! TASTE VALUE LOWER THAN DIRECT FROM MANUF! HEALTH BENEFITS SUPER EASY TO INSTALL! FAST DELIVERY! Read more
Linda Fleming Balk—May 25, 2013✓ Verified purchase
We are such maniacs about cleaning up the city water that we have depended upon the Watts Reverse Osmosis system for years. How do we know it works? We also have a distiller, so we distilled a gallon of municipal city water and the residue at the bottom of the carafe looked like brown coffee and smelled metalic. For fun, I distilled a couple of more gallons and gathered the residue in a jar to show the neighbors what they were drinking if they drank three gallons of city water. I resisted the temptation to take it to city hall to share what I had collected and ask if anyone would like to have a nice drink of what the public was exposed to daily. After I cleaned the carafe, we then distilled the reverse osmosis water. The carafe did not need cleaning at the bottem and it took about 10 gallons of water to see a tiny bit of white dust in the bottom of the carate. There was not any metalic odor. This filter snaps into place for easy installation and I can maintain the system on time. We use the reverse osmosis water for clean ice in our whirlpool refrigerator, so clean water is important. Your coffee tastes better too. I hope sharing our experiment will help you decide to use the Watts system. Watts is an American Manufacturer and these filters are made right here in America by Americans. After Hurricane Wilma the officials finally announced that the city water was "Now safe to drink". That was 2005 and we are still laughing. Even if the water is pure when it leaves the plant, think about the old pipes it travels through for miles on end. If you are still unconvinced, get a distiller and see what unfiltered water leaves behind in residue. We have trusted Watts products for many years. By the way, the filtration system does not use electricity, so if the water plant is running after a hurricane your house will have filtered water even if the electricity is out. Consequently, your watts reverse osmosis will continue to clean your water for consumption during an emergency, which in incredibly important for your health at such a stressful time. We give Watts a five! Read more
Mark Rowe—January 19, 2026✓ Verified purchase
easy install Read more
M. Newman—July 15, 2023✓ Verified purchase
Had my Watts Premier RO system for 7 years and it's worked flawlessly. Had an older model at my last house where the filter covers had to be unscrewed with a special tool, they got water everywhere, etc. The new system - these filters snap out and back in with a touch of a button. No muss, no fuss! Highly recommended if you have a Watts Premier RO system. Read more
HH928—February 9, 2025✓ Verified purchase
Good Read more
Ted—June 7, 2013✓ Verified purchase
you change one red, one yellow, and blue first, 6-8 months later change yellow and red this filter is wonderful, the RO element lasts way longer than any other brand and that's the most expensive part our tap water is terrible, around 425, this filter puts out 13 and lasts much longer than my older RO filter that had those canisters you have to unscrew with special wrench. changing cartriges is so easy, just push button, old ones pop right out! click new one into place and you're done. After changing these, I like to dump the storage tank and let it dump some water out to make sure they're rinsed out on the inside Good price for year supply too (RO element is separate and not included, but you don't have to change it too often) Read more
ImInAmazon—April 13, 2025✓ Verified purchase
Work great. Read more
Carol—November 27, 2023✓ Verified purchase
I have had my Watts Premiere RO / filtering system for about 15 years. It still works great. I only had a bit of a tank pressure problem last year. But, the website instructions and the US Customer Service technicians made it easy to fix myself. Now, it's back to GREAT !!!! Read more