Hello everyone I'm new to the forum and wfp window cleaning.
I'm just trying to set up my ro system and got my 40 40 membrane but noticed at one end of it there is a rubber seal right the way round sitting in a groove however at the other end it is just an empty groove with no seal.
Is this correct should there only be a seal on one end? Or is there one missing?
Thanks everyone great forum by the way.
I'm just trying to set up my ro system and got my 40 40 membrane but noticed at one end of it there is a rubber seal right the way round sitting in a groove however at the other end it is just an empty groove with no seal.
Is this correct should there only be a seal on one end? Or is there one missing?
Thanks everyone great forum by the way.