Thanks Hedgehog,
I was beginning to think I was going mad !!, everyone saying its a 4020, but it describes exactly the same as the GAPS version apart from the DI vessel and pre-assembled. Seeing as I have an 8 litre DI vessel, looks like best idea to give June a ring and see what is cost effective (in other words, cheaper...lol)
cheers m8
Fieldsy
No problem. I am very happy with mine in terms of speed of pure water production/waste and bringing the tds down.
Ask June if they could put the HF05 filter in the housing for you
