[P @ F]

Hi just got mind block , am changing resin on RO and cant remember for the life of me which way it goes together , on the insert is it resin then sponge ring then screw cap ?

Rich 

[Don Kee]

Hi just got mind block , am changing resin on RO and cant remember for the life of me which way it goes together , on the insert is it resin then sponge ring then screw cap ?

Rich

I'm assuming you mean on one of the little 1litre cannisters you get with a 300/450?

If so then yes, resin first, then sponge and  then screw the cap on

[P @ F]

Yes . Cheers Don got it now , just a minute of stoopidness on my part 

Rich