I was just wondering what pressure people's DE filters run at? I'm guessing mine might be a bit high...
Pentair FNS60 - after opening up and cleaning grids ~24 psi. After a few week it's usually at ~30 psi and backwashing only ever brings me back to ~28 psi.
Pentair FNS60 - after opening up and cleaning grids ~24 psi. After a few week it's usually at ~30 psi and backwashing only ever brings me back to ~28 psi.