I have an older Hayward sand filter and it seems to have lost a bit of it's performance. I opened it up to take a look at it and I'm wondering if it has enough sand in it.
There's no info on the filter but I'm pretty sure it's a S240 that's supposed to hold 300lbs of sand.
Plenty of room to add two or three bags but wondering if they're needed and or will help at all
Getting ready to do a deep clean.