Krishna Harrison |
2020-05-21

It comes very well packaged, along with a clear documented manual. Plumber installed and been working flawlessly for 5 months now.

luis araujo |
2020-04-28

After this bad boy, 12PPM. The water tastes great, and I am saving a ton of money not buying bottled water or paying for delivery service.

Randy Thomas |
2020-04-16

It has more than exceeded our expectations. If I could rate this at 6 stars I would.

MANFAI YU |
2020-03-06

I bought this one here for my parents house. It has worked perfectly.

andrew tullis |
2025-05-15

I have several Ro systems that I purchased from Ispring, And if I have trouble with one I can call Shaun at ispring and he can tell me what's wrong with it and have the parts for me in a few days, that makes my life easy and my customers happy. thanks,

Tim |
2025-05-04

This is great product. I wasn't sure about the iSPRING 500 GPD RO system for my business until I talked to Sean. He explained in details and I am very happy with the unit. My Hoshizaki Cresent Cubes came out clear and not cloudy. Customer service is live tech and not chat online like other companies.

Randy Hymel |
2023-07-19

For about 10 years, our lab was running an old CR500 system for our analyzer. The membrane was becoming harder and more expensive to find. The wonderful people at iSpring replaced the unit for us to a RCS5T, which uses the upgraded, and less expensive, membrane. The unit was a breeze to replace. in just a few minutes, we had the new unit mounted, flushed and supplying pure DI water to our analyzer. Thank you 123filter.com!!!

Andy Rodgers |
2022-12-02

I am stopping to write this review since i did have to call customer support the other day and have to say that Michelle was very helpful. The first time I called was to get a kit part number for the filters. We got that sorted out then I was a cheap o and ordered from overstock. Once I got my filters and was installing i got to the RO membrane and learned I have an older model that uses a different one than what comes in the kit. Michelle was there to help again. We got the proper membrane on its way and soon i will be running at full strength again.We use this in our Coffee Shop to help elevate the quality of our products and to extend the service life of our equipment.I really appreciated the quality customer service and will conduct my business directly in the future for sure.Thanks!

Fej |
2021-08-02

Ispring customer service is by far the best I have ever come across!