Help with chiller leak

[juanfdezdc]

Earlier this week I bought a second hand chiller (because due to water temp I lost a fish, a shrimp and several corals), today when I was setting it up, I realized that leaks from one valve. I tried to unscrew it and then screw it really hard again I also added some Teflon tape but it continues leaking.
Do you know if there is any LFS that could check it and repair it? Or any member around Sunnyvale? Of course I would pay.

It is a Teco TR 15

See video in link:

 

[euod]

Take whole unit off and use threaded elbow and a reducer

 

[ofzakaria]

Take the whole thing off, see what thread size it is then you can screq in an elbow.
Where you live? I have bunch of chiller elbows

 

[juanfdezdc]

Take the whole thing off, see what thread size it is then you can screq in an elbow.
Where you live? I have bunch of chiller elbows

In Sunnyvale, Ponderosa Park Neighborhood

 

[xcaret]

I think the compression connectors are not set the proper way.

 

[juanfdezdc]

Thanks all for the replies. I'm returning it to the seller because I couldn't figure it out how to repair it

 

[xcaret]

Thanks all for the replies. I'm returning it to the seller because I couldn't figure it out how to repair it

If you still need one, lmk.