RO Unit

[ATP123]

Hi,

I have a 3 stage RO unit and I think I was suppose to change it a month ago. I can't figure out which brand it is yet. It's turned off right now and I'll set it up again in spring, but should I replace all of the filters?

thanks

 

[Myteemouse]

Yes all of the filters should be replaced (except the membrane)
And most ro units are universal in size,