[neiljoust]

hi guys i have a 10" ro unit can you tell me how often you have to change the filters please

[Dave Willis]

prefilters normally every six months, membranes depending on output.

[neiljoust]

thank you

[Goldoak cleaning specialists]

Hi.

I change the pre filter every 2 month. The main ro filter lasts me around 1 year. If you get a low pressure filter they apparently last twice as long. They do cost a bit more money though.