Leak at filter system 3 inlet

[Matthew Wallen]

I noticed a leak at my system 3 cartridge filter inlet.

I would love to find a video showing the best way to fix this myself. I made a you tune video of the leak if anyone knows of a video or any suggestions.

Thanks

 

[Flying Tivo]

That is a union connector, they have an O-ring inside. Remove it check for integrity, if ok, lube it and reinstall. If its bad you need replacing.