Opening pool-found 2 unknown o-rings

[wetshoes1]

I can't seem to locate a manual for my pump online (Hayward model # sp1607 z) but after looking at manuals for similiar pumps, it doesn't show any o-rings going on the 2 plugs.

[chrisexv6]

Is the line from your booster pump to your return piping a quick disconnect? That looks like the only .5" line on the whole equipment pad.

Definitely not for the drain plugs on the pump, they are just plain old 1/4" screw in fittings.

-Chris

[wetshoes1]

My guess is the polaris booster pump was added in later, although i'm not sure it's a quick disconnect. I assume all three drain plugs can be just wrapped with teflon and screwed in.