Good quality. Factory sealed.

This was my first time ordering and your service was great. Thank you

The name of it is self explanatory, should last you 2 years \- some months depending on incoming water quality. Filters are easy to swap, takes a few minutes to replace them all. ISpring filters are nice quality, on the higher end of the industry standards. But so are many filters, and if you’re buying these… you probably already have the RO system. Biofilm growth is your flow rate enemy, so typically this is why any filter goes bad before clogging (assuming incoming water is very high quality). I’m a big fan of the salt additive step post-RO and your teeth will appreciate it as well..

We bought this water filtration system and it has been amazing. We no longer have to constantly buy water for our cpap machines and the water taste really good. It was suck a good investment. I highly recommend.

Nothing like fresh clean water! The I spring system is awesome. We installed it after purchasing our new home and now that it’s time to replace the filters it’s turned out to be quite a breeze! Instructions are detailed and make it easy. Our water tastes fantastic. Couldn’t be happier!