[RFI] Perhaps no help at all, but: Re: QUESTION re WHOLE HOUSE RO SYSTEMS

[KD7JYK DM09]

> Does anyone in this group have an installed Culligan whole house reverse
> osmosis (RO) system?  If so, what is the RFI signature?

Having seen, and had many reverse osmosis systems going back well into 
the previous century, I'm wondering how a plastic membrane filter can 
have any RF signature at all.  Is there far more than just reverse 
osmosis, to this reverse osmosis system?

Kurt