[mike1986]

I have just bought my first RO, its the PRF-RO.

I've noticed many on the forum say its important to flush your RO after every use, but how do you do this? and do i need to with PRF-RO as i've noticed nothing on the instructions about it?

Thanks 

[Don Kee]

Merlin?
Merlins dont need flushing

[dannymack]

Tbh I only flush mine about once a month not noticed any different. No need to flush after every use !!!

[richard groves]

Tbh I only flush mine about once a month not noticed any different. No need to flush after every use !!!

Danny, do you have a prf ro or the older merlin ?
how do you flush it ?

[8weekly]

You don't flush Merlins.

[richard groves]

You don't flush Merlins.

thanks, that is what I thought having previously owned a merlin.
Is the current pentair prf different in any way to the merlin ?
Confused now as Danny says he does flush his (unless he is not talking about a merlin or pentair ) yet other opinions seem to be you don't need to or can't  anyone be able to make some sense of this ?

[Don Kee]

Dannys got a normal 450gdp r.o if i remember rightly, they need flushing

As above, merlins dont