Edit: I’m not sure what a “fire ting” is but it was meant to say fitting, my apologies.
I have a innovative marine 15 cube, and the return line that comes from the sump of the AIO has a friction fit spout. This comes loose far too often. I would like to upgrade it to a lock line type fitting but I believe the 1/2 inch threaded is too large for the opening that innovative marine has the friction fitting going through. Has anyone else encountered this issue?
Is there a smaller lock line fitting that would work?
I have a innovative marine 15 cube, and the return line that comes from the sump of the AIO has a friction fit spout. This comes loose far too often. I would like to upgrade it to a lock line type fitting but I believe the 1/2 inch threaded is too large for the opening that innovative marine has the friction fitting going through. Has anyone else encountered this issue?
Is there a smaller lock line fitting that would work?

