SPR
Well-Known Member
I believe some of the older S series didn’t have the filter sock part there.Then I think they removed some glass on this sump. The pipes lead down into a chamber but it has a gap on the bottom left into the skimmer chamber. The only option i see is making a sheet of perspex and putting it after the skimmer chamber before the water gets to the return pump.
You could also look to install something like the clarisea instead maybe if you’ve got to change something anyway