Problems with Sand Filter

[anixon7]

Thanks for the quick responses. Anything special I need to do to remove the cap to get to the o-ring, other than shut off the system and unscrew it?

[Watermom]

Bumping this back up to see if someone can give an answer for anixon7.

[anixon7]

Thanks for the quick responses. Anything special I need to do to remove the cap to get to the o-ring, other than shut off the system and unscrew it?

Can anyone help me with how to replace an o-ring?