SD40 Filter leaking from backwash port

[airforcematt]

Have a leak that has developed in my SD40 above ground sand filter, losing a good amount of water out of the backwash port whenever the pump is running.

Aunt doing a bit of googling it looks like the "standard" fix for this is to replace the spider valve but I'm not having any luck finding one online.

Anyone dealt with this particular model and/or have some troubleshooting advice for me as I try and fix this?

 

[Texas Splash]

Double check here, (Item #21) Pentair PacFab Sand Dollar Sand Filter Parts SD35, SD40, SD60 Model, but unlike most mulitports that have a typically-named "spider" gasket inside, this one looks to have a "diverter" w/ gasket. You might have to replace that. Someone else may confirm behind me.

 

[Hank2000]

Had the same problem with my sand dollar multi valve at the start up this year. Had to replace the whole valve I need it now so went to a local pool store if I call 30 miles local it’s as it gets around here. I have $250 for it but I’m sure you can get on off Amazon a lot cheaper.

 

[airforcematt]

Thanks for the advice folks!

Thankfully I was able to avoid having to buy anything new, remembered that when I bought my filter used I actually got an extra tank and valve assembly. Switched out the valve and I'm back up and running