[Bonzer]

If money was no object, what RO would you go for - a 4040 with a couple of pre-filters or a Merlin? My TDS is around the 360 mark.

What are the pros and cons of both systems?

[Roy Harding]

No qestion 40 x 40 different league.

Rejection rate lower.

production rate higher.

lowers tds level more than a merlin.


Roy